@Mistheria I’ll take another look at this today and see if I can reproduce it.
Are you running VB3 x86 or x64? VB3 x64 has known stability issues in Cantabile and in other hosts but it’s very random. For some users/hosts it works perfectly for others it crashes reliably. Just wondering if this is a more subtle version of that.
I’ve mentioned this to VB3’s developer a few times but seems he’s busy on other projects.