Rhino 8 eventually consumes all RAM and freezes

Even working with tiny files, after an hour or so, Rhino 8, recently updated, consumes all RAM and freezes. Even forcing quit does not free up the computer. There seems to be a memory leak. What’s to be done?
Sysinfo.txt (4.7 KB)

Bump.

Hej Lagom -
I’ve added this thread to RH-97745 Rhino memory use grows without bound on Mac
-wim