Spiral stair bug

[Eugen]

Hello!
The spiral stair does this funky thing:

when the “Tread” parameter becomes too big. Under a certain limit, it looks fine:

Thanks!

[alfmelbev (Alfonso Melero Beviá)]

Hello @Eugen,

Please, could you share the file with us?

[Eugen]

Yes, sure! Sorry, I forgot…
test spiral stair.7z (234.8 KB)