I' seemed to have stumbled on a bug. at least in RedSDK, I don't know about GDI. TC 2020
If I create a branch loft. then try to select properties TC crashes every time.
1). Selecting properties via selection palette (top menu icon). Or, left of nav bar. just crashes.
2). right clicking and selecting properties brings un a UE dialog.
Saved file back to v2019 and it performs without problem.