Crashes in Reason 12

When I first got Sublab it work great no issues. I’m not sure what happened or changed. Now everytime I open Sublab in Reason 12 it may work for a minute or not at all then, program not responding happens and then crashes. Any help would be greatly appreciated. Its running in Windows.

same here on Reason 12
contacted them 3 month ago , no response no answer

but hey
they have released sublab xl


Let me have a look at Reason and see what’s up.