Need Help With a Jigsaw Puzzle Game!

I am currently trying to create a jigsaw puzzle game on GDevelop as part of my ICT coursework. I’ve given all my puzzle pieces the draggable behaviour but I can’t figure out how to make it so they only move if clicked on. I keep getting a problem where if my cursor is on a piece, it may not necessarily move that particular piece and move others. I’ve tried disabling behaviours for all other pieces when the cursor is on a certain puzzle piece but it doesn’t seem to work. I have tried every single code combo I can think of too. Any sort of help is appreciated!