After updating from 3.9 to 3.9.1 crashes when applying fillet occur

Not ready yet to reproduce it, but right after updating to 3.9.1, crashes occur. After applying fillet in curves, they occur. The .3dm I’m working, is the one I sent by e-mail, mentioned in the topic: Stair inconsistent geometry when minimum widths applied.

I might return to this with more info, but maybe you would like to check on it at the same time.

After updating to Rhino Rhino 8 SR30, crashes do not occur any more so far. So maybe SR29 and 3.9.1 have some kind of compatibility issues.

Nope. Crash again… I am downgrading to the 3.9 and I’ll report again updates on this.

UPDATE: Crash again with 3.9 now. I’ll check on installed plugins.

Hi @GabrielB I cannot reproduce the crash. Is this happening with the Rhino “_Fillet” command between two curves? Can you send a simplified file with the curves involved and indicate which fillet values you are giving? I’d like to check it out on my side but this looks like something unrelated to VisualARQ. If you disable VisualARQ, does the crash occur?

@fsalla False alarm. It was not a rhino or visualarq thing. It was a custom plugin I have created. After disabling the crashes stopped. I’ll try to improve the plugin and will check whether the crashes continue to occur or not. But the crashes were random, fillet, explode, project to cplane etc.