"Add wall Recesses to Zones" is not working properly then using "Custom corner" for windows.
We can see two rectangles in the corner, plus the column in the window area is not subtracted from zone.
The same in AC22 and AC23
Thank you for reporting the issue here and I am very sorry about the experience! I can understand the frustration that the defect has brought to you!
I can reproduce the issue in-house, thanks to your screenshot! It was extremely helpful with the investigation. It looks like a defect to me, but I will have our Technical Support Team to investigate it further. As soon as I have the conclusion, I will reach out to you!
Thank you very much for your understanding. I wish you a great day!
We have concluded the investigation. It turned out to be a defect that affects previous ARCHICAD versions as well. We have entered it into our database. I hope that it will be fixed as soon as possible!
Thank you for your understanding, and for your contribution to the forum! This is a rare bug!