Hope I'm writing in the right subforum (since this is my first message). I'm a Nebula user since a month now and I'm extremely happy, but today I had this problem. When I started up Ableton everything was right, it was when I selected Nebula that Ableton 8 crashed. I went back to the last stable version, but if you need I can see if Nebula is making the same on Samplitude 11.
Have some problems with this version in Reaper, too.
I run Nebula x64 in Reaper x86, bridged. Up to this version everything was running great, this morning I got an error window about a missing libiomp5md.dll. I reinstalled Nebula, and the error doesn't appear any longer, but Reaper is crashing about every 15 minutes, ReaperHostx64 is the problem.