Hi, I have this problem sometimes where some of my walls are not visible in 3d view using the Open Gl visibility. The walls are there.. I can select them and see them outlined as selected, and the windows and doors are visible, but the wall itself shows see through.
If I move the wall or modify the height they show up as solid as they should again and if I change views then sometimes they go back to "ghost mode".
Any ideas what might be causing this? and how to prevent it? is very annoying to have to modify a wall that is perfectly set up just so it shows up
Image in link below of a selected ghost wall and roof, you can see the orange outline from being selected.
https://drive.google.com/open?id=1_4SqlRy4TvgU3EfWxYJuyJpIGKj4WzCh
Vectorworks 2021 SP4.1 for Mac
Using VW for Architectural Drawings
2015 Imac running MacOS Catalina 10.15.17
Memory: 16GB
Graphics: AMD Radeon R9 M390 2 GB
Processor: 3.2 GHz Quad-Core Intel Core i5
