Smart fastener crashes when changing fastener properties

Hi,

Recently have been adding some fasteners into an assembly. Now, I have tried this across two seperate computers and still have the same problem.

I can add the fasteners fine, however, when I try to change something (for instance from M2 to M3 or the thread length) solidworks doesn't even think about it and it just crashes and asks to submit a crash report.

Is there a way to add fasteners without smart fastener?

Or is this a known bug?

SolidworksToolbox