I agree its strange that we can reproduce but you cannot. It happens at least once everytime we use the software. I haven't seen a crash personally in a very long time, but we NEVER used the sequential list before. I have a feeling it is something very specific to the sequential list.
Also, we were using universe 3, as 1 and 2 had different fixtures in them.
I also created a brand new show, added fixtures, created new scenes, etc. So I wasn't using anything from an old show.
If you can tell me what you need (debug) i will grab it. I can reproduce it easy.