See also Ohmforce Ohmicide - Crashes a lot - #9 by spdk
I’m getting those random crashes with ohmicide here as well, and and still sure why it crashes, but it’s unlikely that we or ohmforce will get this fixed.
Looks like either some incompatibility with Renoise or some old bug which never got fixed on the plugin side.
I’d recommend to either not use the plugin at all, or to run it sandboxed only. Else random crashes will happen sooner or later.