yeah, i tested all these suggestions and nothing changes. I also tested the last project you gave - this unfortunately works worse then the previous version. Previous vesion is the one that is closest to desired behaviour… But at this point i’m considering returning this and switching to something else as a surface. It’s a bummer though, main module works just fine and overall for budget surface it is good. but if i cannot extend it reliably then it is not ideal, so to speak.
Thanks again for all your help - you’re an absolute rock star!