5 files changed, 34 insertions, 4 deletions

diff --git a/editor/editor_properties.cpp b/editor/editor_properties.cpp
index 4c8af615b4..9e68ef2f35 100644
--- a/editor/editor_properties.cpp
+++ b/editor/editor_properties.cpp
@@ -614,7 +614,7 @@ public:
 
 		const Ref<InputEventMouseButton> mb = p_ev;
 
-		if (mb.is_valid() && mb->get_button_index() == BUTTON_LEFT && mb->is_pressed()) {
+		if (mb.is_valid() && mb->get_button_index() == BUTTON_LEFT && mb->is_pressed() && hovered_index > 0) {
 			// Toggle the flag.
 			// We base our choice on the hovered flag, so that it always matches the hovered flag.
 			if (value & (1 << hovered_index)) {
diff --git a/editor/editor_run_native.cpp b/editor/editor_run_native.cpp
index 422534a2e1..639da371bd 100644
--- a/editor/editor_run_native.cpp
+++ b/editor/editor_run_native.cpp
@@ -76,8 +76,10 @@ void EditorRunNative::_notification(int p_what) {
 				} else {
 					mb->get_popup()->clear();
 					mb->show();
-					mb->set_tooltip(eep->get_options_tooltip());
-					if (dc > 1) {
+					if (dc == 1) {
+						mb->set_tooltip(eep->get_option_tooltip(0));
+					} else {
+						mb->set_tooltip(eep->get_options_tooltip());
 						for (int i = 0; i < dc; i++) {
 							mb->get_popup()->add_icon_item(eep->get_option_icon(i), eep->get_option_label(i));
 							mb->get_popup()->set_item_tooltip(mb->get_popup()->get_item_count() - 1, eep->get_option_tooltip(i));
diff --git a/editor/plugins/tile_map_editor_plugin.cpp b/editor/plugins/tile_map_editor_plugin.cpp
index 8cd8aaf277..9261113706 100644
--- a/editor/plugins/tile_map_editor_plugin.cpp
+++ b/editor/plugins/tile_map_editor_plugin.cpp
@@ -89,6 +89,25 @@ void TileMapEditor::_notification(int p_what) {
 		case NOTIFICATION_EXIT_TREE: {
 			get_tree()->disconnect("node_removed", callable_mp(this, &TileMapEditor::_node_removed));
 		} break;
+
+		case NOTIFICATION_APPLICATION_FOCUS_OUT: {
+			if (tool == TOOL_PAINTING) {
+				Vector<int> ids = get_selected_tiles();
+
+				if (ids.size() > 0 && ids[0] != TileMap::INVALID_CELL) {
+					_set_cell(over_tile, ids, flip_h, flip_v, transpose);
+					_finish_undo();
+
+					paint_undo.clear();
+				}
+
+				tool = TOOL_NONE;
+				_update_button_tool();
+			}
+
+			// set flag to ignore over_tile on refocus
+			refocus_over_tile = true;
+		} break;
 	}
 }
 
@@ -1299,6 +1318,12 @@ bool TileMapEditor::forward_gui_input(const Ref<InputEvent> &p_event) {
 			CanvasItemEditor::get_singleton()->update_viewport();
 		}
 
+		if (refocus_over_tile) {
+			// editor lost focus; forget last tile position
+			old_over_tile = new_over_tile;
+			refocus_over_tile = false;
+		}
+
 		int tile_under = node->get_cell(over_tile.x, over_tile.y);
 		String tile_name = "none";
 
diff --git a/editor/plugins/tile_map_editor_plugin.h b/editor/plugins/tile_map_editor_plugin.h
index 996e904853..f57616db1f 100644
--- a/editor/plugins/tile_map_editor_plugin.h
+++ b/editor/plugins/tile_map_editor_plugin.h
@@ -119,6 +119,7 @@ class TileMapEditor : public VBoxContainer {
 	Rect2i rectangle;
 
 	Point2i over_tile;
+	bool refocus_over_tile = false;
 
 	bool *bucket_cache_visited;
 	Rect2i bucket_cache_rect;
diff --git a/editor/shader_globals_editor.cpp b/editor/shader_globals_editor.cpp
index aa88b0ef39..04fbac3463 100644
--- a/editor/shader_globals_editor.cpp
+++ b/editor/shader_globals_editor.cpp
@@ -437,6 +437,9 @@ void ShaderGlobalsEditor::_notification(int p_what) {
 			inspector->edit(interface);
 		}
 	}
+	if (p_what == NOTIFICATION_PREDELETE) {
+		inspector->edit(nullptr);
+	}
 }
 
 ShaderGlobalsEditor::ShaderGlobalsEditor() {
@@ -474,6 +477,5 @@ ShaderGlobalsEditor::ShaderGlobalsEditor() {
 }
 
 ShaderGlobalsEditor::~ShaderGlobalsEditor() {
-	inspector->edit(nullptr);
 	memdelete(interface);
 }