This is another bug report.
Never before I had such problems with AC but that version 8.15 is very buggy!!!
When I place frame onto non-modal form, make this frame alClient and call form's Show and Hide several times the form suddenly blocks and does not show up anymore!!!
And nothing helps!!
(I have to press Alt+TAB and then the form's border is only shown but not the frame!!)
Skin is Grayplastic.
Version 8.14 is OK here but I went back to 7.68 due to another minor problem. I have no time to bother with this.
This is a question to the developers:
Do you make extensive automated tests on various REAL applications and Windows OSes before you release updates?
Regards
TK