diff --git a/core/io/resource_loader.cpp b/core/io/resource_loader.cpp
index 3b43492bc57..234d71cb68a 100644
--- a/core/io/resource_loader.cpp
+++ b/core/io/resource_loader.cpp
@@ -179,10 +179,10 @@ RES ResourceLoader::load(const String &p_path, const String &p_type_hint, bool p
 		print_line("load resource: " + local_path);
 	bool found = false;
 
+	// Try all loaders and pick the first match for the type hint
 	for (int i = 0; i < loader_count; i++) {
 
 		if (!loader[i]->recognize_path(local_path, p_type_hint)) {
-			print_line("path not recognized");
 			continue;
 		}
 		found = true;
diff --git a/drivers/gles3/rasterizer_scene_gles3.cpp b/drivers/gles3/rasterizer_scene_gles3.cpp
index 9cb44349bf7..a7996b09d3e 100644
--- a/drivers/gles3/rasterizer_scene_gles3.cpp
+++ b/drivers/gles3/rasterizer_scene_gles3.cpp
@@ -125,14 +125,13 @@ void RasterizerSceneGLES3::shadow_atlas_set_size(RID p_atlas, int p_size) {
 	if (p_size == shadow_atlas->size)
 		return;
 
+	// erasing atlas
 	if (shadow_atlas->fbo) {
 		glDeleteTextures(1, &shadow_atlas->depth);
 		glDeleteFramebuffers(1, &shadow_atlas->fbo);
 
 		shadow_atlas->depth = 0;
 		shadow_atlas->fbo = 0;
-
-		print_line("erasing atlas");
 	}
 	for (int i = 0; i < 4; i++) {
 		//clear subdivisions
@@ -4678,7 +4677,7 @@ void RasterizerSceneGLES3::initialize() {
 		const int ubo_light_size = 160;
 		state.ubo_light_size = ubo_light_size;
 		state.max_ubo_lights = MIN(RenderList::MAX_LIGHTS, max_ubo_size / ubo_light_size);
-		print_line("max ubo light: " + itos(state.max_ubo_lights));
+		print_line("GLES3: max ubo light: " + itos(state.max_ubo_lights));
 
 		state.spot_array_tmp = (uint8_t *)memalloc(ubo_light_size * state.max_ubo_lights);
 		state.omni_array_tmp = (uint8_t *)memalloc(ubo_light_size * state.max_ubo_lights);
@@ -4704,7 +4703,7 @@ void RasterizerSceneGLES3::initialize() {
 		state.scene_shader.add_custom_define("#define MAX_FORWARD_LIGHTS " + itos(state.max_forward_lights_per_object) + "\n");
 
 		state.max_ubo_reflections = MIN(RenderList::MAX_REFLECTIONS, max_ubo_size / sizeof(ReflectionProbeDataUBO));
-		print_line("max ubo reflections: " + itos(state.max_ubo_reflections) + "  ubo size: " + itos(sizeof(ReflectionProbeDataUBO)));
+		print_line("GLES3: max ubo reflections: " + itos(state.max_ubo_reflections) + ", ubo size: " + itos(sizeof(ReflectionProbeDataUBO)));
 
 		state.reflection_array_tmp = (uint8_t *)memalloc(sizeof(ReflectionProbeDataUBO) * state.max_ubo_reflections);
 
diff --git a/drivers/gles3/rasterizer_storage_gles3.cpp b/drivers/gles3/rasterizer_storage_gles3.cpp
index 9316b025eb1..73547b5a167 100644
--- a/drivers/gles3/rasterizer_storage_gles3.cpp
+++ b/drivers/gles3/rasterizer_storage_gles3.cpp
@@ -825,7 +825,6 @@ Image RasterizerStorageGLES3::texture_get_data(RID p_texture, VS::CubeMapSide p_
 	if (!texture->images[p_cube_side].empty()) {
 		return texture->images[p_cube_side];
 	}
-	print_line("GETTING FROM GL ");
 
 #ifdef GLES_OVER_GL
 
@@ -842,7 +841,7 @@ Image RasterizerStorageGLES3::texture_get_data(RID p_texture, VS::CubeMapSide p_
 
 	glBindBuffer(GL_PIXEL_PACK_BUFFER, 0);
 
-	print_line("GET FORMAT: " + Image::get_format_name(texture->format) + " mipmaps: " + itos(texture->mipmaps));
+	//print_line("GET FORMAT: " + Image::get_format_name(texture->format) + " mipmaps: " + itos(texture->mipmaps));
 
 	for (int i = 0; i < texture->mipmaps; i++) {
 
@@ -4777,7 +4776,6 @@ RID RasterizerStorageGLES3::gi_probe_dynamic_data_create(int p_width, int p_heig
 		min_size = 4;
 	}
 
-	print_line("dyndata create");
 	while (true) {
 
 		if (gipd->compression == GI_PROBE_S3TC) {
@@ -6270,7 +6268,6 @@ bool RasterizerStorageGLES3::free(RID p_rid) {
 		// delete the texture
 		GIProbeData *gi_probe_data = gi_probe_data_owner.get(p_rid);
 
-		print_line("dyndata delete");
 		glDeleteTextures(1, &gi_probe_data->tex_id);
 		gi_probe_owner.free(p_rid);
 		memdelete(gi_probe_data);
@@ -6333,9 +6330,8 @@ void RasterizerStorageGLES3::initialize() {
 	{
 
 		int max_extensions = 0;
-		print_line("getting extensions");
 		glGetIntegerv(GL_NUM_EXTENSIONS, &max_extensions);
-		print_line("total " + itos(max_extensions));
+		print_line("GLES3: max extensions: " + itos(max_extensions));
 		for (int i = 0; i < max_extensions; i++) {
 			const GLubyte *s = glGetStringi(GL_EXTENSIONS, i);
 			if (!s)
diff --git a/drivers/gles3/shader_compiler_gles3.cpp b/drivers/gles3/shader_compiler_gles3.cpp
index 6aeb3af2cd7..89b056df845 100644
--- a/drivers/gles3/shader_compiler_gles3.cpp
+++ b/drivers/gles3/shader_compiler_gles3.cpp
@@ -410,7 +410,6 @@ String ShaderCompilerGLES3::_dump_node_code(SL::Node *p_node, int p_level, Gener
 
 				if (fnode->name == "vertex") {
 
-					print_line("vertex uses functions: " + itos(pnode->functions[i].uses_function.size()));
 					_dump_function_deps(pnode, fnode->name, function_code, r_gen_code.vertex_global, added_vtx);
 					r_gen_code.vertex = function_code["vertex"];
 				}
diff --git a/drivers/pulseaudio/audio_driver_pulseaudio.cpp b/drivers/pulseaudio/audio_driver_pulseaudio.cpp
index 9aaf5c129b1..45827ee4f70 100644
--- a/drivers/pulseaudio/audio_driver_pulseaudio.cpp
+++ b/drivers/pulseaudio/audio_driver_pulseaudio.cpp
@@ -102,7 +102,6 @@ float AudioDriverPulseAudio::get_latency() {
 
 void AudioDriverPulseAudio::thread_func(void *p_udata) {
 
-	print_line("thread");
 	AudioDriverPulseAudio *ad = (AudioDriverPulseAudio *)p_udata;
 
 	while (!ad->exit_thread) {
diff --git a/editor/editor_node.cpp b/editor/editor_node.cpp
index cc7ee44902b..04d369fed4e 100644
--- a/editor/editor_node.cpp
+++ b/editor/editor_node.cpp
@@ -435,7 +435,7 @@ void EditorNode::_sources_changed(bool p_exist) {
 
 		if (defer_load_scene != "") {
 
-			print_line("loading scene DEFERED");
+			print_line("loading scene DEFERRED");
 			load_scene(defer_load_scene);
 			defer_load_scene = "";
 		}
@@ -6051,7 +6051,10 @@ EditorNode::EditorNode() {
 	{
 
 		_initializing_addons = true;
-		Vector<String> addons = GlobalConfig::get_singleton()->get("editor_plugins/enabled");
+		Vector<String> addons;
+		if (GlobalConfig::get_singleton()->has("editor_plugins/enabled")) {
+			addons = GlobalConfig::get_singleton()->get("editor_plugins/enabled");
+		}
 
 		for (int i = 0; i < addons.size(); i++) {
 			set_addon_plugin_enabled(addons[i], true);
diff --git a/editor/editor_settings.cpp b/editor/editor_settings.cpp
index 35373eb8158..bec4fdadc77 100644
--- a/editor/editor_settings.cpp
+++ b/editor/editor_settings.cpp
@@ -407,7 +407,7 @@ void EditorSettings::setup_network() {
 	IP::get_singleton()->get_local_addresses(&local_ip);
 	String lip;
 	String hint;
-	String current = get("network/debug_host");
+	String current = has("network/debug_host") ? get("network/debug_host") : "";
 
 	for (List<IP_Address>::Element *E = local_ip.front(); E; E = E->next()) {
 
@@ -591,9 +591,7 @@ void EditorSettings::_load_defaults(Ref<ConfigFile> p_extra_config) {
 	set("editors/2d/bone_color2", Color(0.75, 0.75, 0.75, 0.9));
 	set("editors/2d/bone_selected_color", Color(0.9, 0.45, 0.45, 0.9));
 	set("editors/2d/bone_ik_color", Color(0.9, 0.9, 0.45, 0.9));
-
 	set("editors/2d/keep_margins_when_changing_anchors", false);
-
 	set("editors/2d/warped_mouse_panning", true);
 
 	set("run/window_placement/rect", 0);
diff --git a/editor/project_manager.cpp b/editor/project_manager.cpp
index 3bdc7423549..1a4a36fa189 100644
--- a/editor/project_manager.cpp
+++ b/editor/project_manager.cpp
@@ -1211,7 +1211,7 @@ ProjectManager::ProjectManager() {
 		}
 	}
 
-	FileDialog::set_default_show_hidden_files(EditorSettings::get_singleton()->get("filesytem/file_dialog/show_hidden_files"));
+	FileDialog::set_default_show_hidden_files(EditorSettings::get_singleton()->get("filesystem/file_dialog/show_hidden_files"));
 
 	set_area_as_parent_rect();
 	set_theme(create_editor_theme());
diff --git a/main/main.cpp b/main/main.cpp
index c2949260456..377d15f5f45 100644
--- a/main/main.cpp
+++ b/main/main.cpp
@@ -697,7 +697,7 @@ Error Main::setup(const char *execpath, int argc, char *argv[], bool p_second_ph
 		video_mode.width = globals->get("display/window/width");
 	if (!force_res && use_custom_res && globals->has("display/window/height"))
 		video_mode.height = globals->get("display/window/height");
-	if (!editor && (!bool(globals->get("display/window/allow_hidpi")) || force_lowdpi)) {
+	if (!editor && ((globals->has("display/window/allow_hidpi") && !globals->get("display/window/allow_hidpi")) || force_lowdpi)) {
 		OS::get_singleton()->_allow_hidpi = false;
 	}
 	if (use_custom_res && globals->has("display/window/fullscreen"))
diff --git a/modules/dds/texture_loader_dds.cpp b/modules/dds/texture_loader_dds.cpp
index f80e6e501e7..d79b7685d1f 100644
--- a/modules/dds/texture_loader_dds.cpp
+++ b/modules/dds/texture_loader_dds.cpp
@@ -144,12 +144,14 @@ RES ResourceFormatDDS::load(const String &p_path, const String &p_original_path,
 	f->get_32();
 	f->get_32();
 
-	/*print_line("DDS width: "+itos(width));
+	/*
+	print_line("DDS width: "+itos(width));
 	print_line("DDS height: "+itos(height));
-	print_line("DDS mipmaps: "+itos(mipmaps));*/
+	print_line("DDS mipmaps: "+itos(mipmaps));
 
-	//printf("fourcc: %x fflags: %x, rgbbits: %x, fsize: %x\n",format_fourcc,format_flags,format_rgb_bits,format_size);
-	//printf("rmask: %x gmask: %x, bmask: %x, amask: %x\n",format_red_mask,format_green_mask,format_blue_mask,format_alpha_mask);
+	printf("fourcc: %x fflags: %x, rgbbits: %x, fsize: %x\n",format_fourcc,format_flags,format_rgb_bits,format_size);
+	printf("rmask: %x gmask: %x, bmask: %x, amask: %x\n",format_red_mask,format_green_mask,format_blue_mask,format_alpha_mask);
+	*/
 
 	//must avoid this later
 	while (f->get_pos() < 128)
diff --git a/modules/webp/image_loader_webp.cpp b/modules/webp/image_loader_webp.cpp
index 39c8f812ac5..889eac71a7b 100644
--- a/modules/webp/image_loader_webp.cpp
+++ b/modules/webp/image_loader_webp.cpp
@@ -87,9 +87,11 @@ static Image _webp_lossy_unpack(const PoolVector<uint8_t> &p_buffer) {
 		ERR_FAIL_V(Image());
 	}
 
-	//print_line("width: "+itos(features.width));
-	//print_line("height: "+itos(features.height));
-	//print_line("alpha: "+itos(features.has_alpha));
+	/*
+	print_line("width: "+itos(features.width));
+	print_line("height: "+itos(features.height));
+	print_line("alpha: "+itos(features.has_alpha));
+	*/
 
 	PoolVector<uint8_t> dst_image;
 	int datasize = features.width * features.height * (features.has_alpha ? 4 : 3);
@@ -130,9 +132,11 @@ Error ImageLoaderWEBP::load_image(Image *p_image, FileAccess *f) {
 		ERR_FAIL_V(ERR_FILE_CORRUPT);
 	}
 
+	/*
 	print_line("width: " + itos(features.width));
 	print_line("height: " + itos(features.height));
 	print_line("alpha: " + itos(features.has_alpha));
+	*/
 
 	src_w = PoolVector<uint8_t>::Write();
 
diff --git a/platform/x11/context_gl_x11.cpp b/platform/x11/context_gl_x11.cpp
index 432aecb72e0..ddf17481b15 100644
--- a/platform/x11/context_gl_x11.cpp
+++ b/platform/x11/context_gl_x11.cpp
@@ -152,8 +152,6 @@ Error ContextGL_X11::initialize() {
 	XSync(x11_display, False);
 	XSetErrorHandler(oldHandler);
 
-	print_line("ALL IS GOOD");
-
 	glXMakeCurrent(x11_display, x11_window, p->glx_context);
 
 	/*
diff --git a/scene/resources/texture.cpp b/scene/resources/texture.cpp
index 0889306bade..f0ac30a76ec 100644
--- a/scene/resources/texture.cpp
+++ b/scene/resources/texture.cpp
@@ -459,25 +459,27 @@ Error StreamTexture::_load_data(const String &p_path, int &tw, int &th, int &fla
 	flags = f->get_32(); //texture flags!
 	uint32_t df = f->get_32(); //data format
 
+	/*
 	print_line("width: " + itos(tw));
 	print_line("height: " + itos(th));
 	print_line("flags: " + itos(flags));
 	print_line("df: " + itos(df));
+	*/
 
 	if (request_3d_callback && df & FORMAT_BIT_DETECT_3D) {
-		print_line("request detect 3D at " + p_path);
+		//print_line("request detect 3D at " + p_path);
 		VS::get_singleton()->texture_set_detect_3d_callback(texture, _requested_3d, this);
 	} else {
-		print_line("not requesting detect 3D at " + p_path);
+		//print_line("not requesting detect 3D at " + p_path);
 		VS::get_singleton()->texture_set_detect_3d_callback(texture, NULL, NULL);
 	}
 
 	if (request_srgb_callback && df & FORMAT_BIT_DETECT_SRGB) {
-		print_line("request detect srgb at " + p_path);
+		//print_line("request detect srgb at " + p_path);
 		VS::get_singleton()->texture_set_detect_srgb_callback(texture, _requested_srgb, this);
 	} else {
+		//print_line("not requesting detect srgb at " + p_path);
 		VS::get_singleton()->texture_set_detect_srgb_callback(texture, NULL, NULL);
-		print_line("not requesting detect srgb at " + p_path);
 	}
 
 	if (!(df & FORMAT_BIT_STREAM)) {
@@ -493,7 +495,7 @@ Error StreamTexture::_load_data(const String &p_path, int &tw, int &th, int &fla
 		uint32_t mipmaps = f->get_32();
 		uint32_t size = f->get_32();
 
-		print_line("mipmaps: " + itos(mipmaps));
+		//print_line("mipmaps: " + itos(mipmaps));
 
 		while (mipmaps > 1 && p_size_limit > 0 && (sw > p_size_limit || sh > p_size_limit)) {
 
@@ -539,7 +541,7 @@ Error StreamTexture::_load_data(const String &p_path, int &tw, int &th, int &fla
 			mipmap_images.push_back(img);
 		}
 
-		print_line("mipmap read total: " + itos(mipmap_images.size()));
+		//print_line("mipmap read total: " + itos(mipmap_images.size()));
 
 		memdelete(f); //no longer needed
 
@@ -626,7 +628,7 @@ Error StreamTexture::_load_data(const String &p_path, int &tw, int &th, int &fla
 			{
 				PoolVector<uint8_t>::Write w = img_data.write();
 				int bytes = f->get_buffer(w.ptr(), total_size - ofs);
-				print_line("requested read: " + itos(total_size - ofs) + " but got: " + itos(bytes));
+				//print_line("requested read: " + itos(total_size - ofs) + " but got: " + itos(bytes));
 
 				memdelete(f);