Affected versions: ARCHICAD 21 or older | Severity: workaround applicable | ID: 232905
If you change the 3D Style in the 3D window from an OpenGL Style to a Vectorial Style, the currently open 3D View tab to freezes. The cursor is still responsive, but no changes appear anymore.
This issue should be fixed in the latest Update for ARCHICAD 21 (build 5010) and 20 (build 7001). Make sure you have the latest updates installed.