Yes, that's exactly it. Seems I'm not the only one. Have you tried opening the PSPad source code in Cursor https://www.cursor.com ? Maybe it could find potential places where memory leaks occur and suggest fixes. I would give it a try.
-- <https://forum.pspad.com/read.php?2,79434,79436> PSPad freeware editor https://www.pspad.com
