Thank you so much for this quick update. The Problem with the Shingles seams to be solved, but there is a problem with RC Roof Borders
RC_311b_border.jpg All is correct for me
RC_312b_border.jpg There are some holes (Red circles)
RC_313b_border.jpg The holes still exists but the ends are now longer??? (yellow circles)
The old Max File can be still used to see the Problem.