Some progress on selecting, hovering but still buggy and not a good design really.

src/app-manager.h

@@ -121,11 +121,14 @@ namespace VISEQ::APP {
 				}
 				std::erase_if(gm.nodes, [nodes](SPTR_Node n){ return std::ranges::contains(nodes, n);});
 			}
-		
-			void draw(Vec2Df mouse_pos, Camera2D camera){
+			
+			void update(){
 				mutex.lock();
 				updateMidiPorts();
 				mutex.unlock();
+			}
+
+			void draw(Vec2Df mouse_pos, Camera2D camera){
 				gm.drawNodes(mouse_pos, camera);
 				gm.drawEdges(mouse_pos, camera);
 				sm.drawSignals(mouse_pos, camera);