(Bug?) Blueprint connection error after every editor restart

Semms like i can’t connect hit component (primitive component object ref) with find in Grid Of Tiles, I get an error and my script won’t work.
However, if i delete “find” node, drag from hit component and make the same “find” node again, connect everything up (the same way like with error), it will work fine and script will work without any error.
But if i restart the editor, same thing happens again.