Thanks! Your bug is very strange, I can not reproduce it on Windows (with Ctrl key). Could you please go here: http://jsfiddle.net/p45f44zb/3/ , go into the white rectangle and press the same keys?
It should show names of keys that are pressed at the moment (as Photopea sees them). Does it show three keys even when you hold just two keys?
Thanks! Your bug is very strange, I can not reproduce it on Windows (with Ctrl key). Could you please go here: http://jsfiddle.net/p45f44zb/3/ , go into the white rectangle and press the same keys?
It should show names of keys that are pressed at the moment (as Photopea sees them). Does it show three keys even when you hold just two keys?