I have been using Sketchup Make 2017 an have been experiencing “bug splats”. A message comes up that upgrading to Make 2018 should “fix” the problem. I am looking for help in eliminating this bug ssplat problem, even though it only happens periodically.

What does this have to do with groups and components? What are you doing at the time the Bug Splats occur? Are you sending them in with anything to identify they are coming from you?

I found your four bugsplats, and unusually they are all for different reasons. What seems to be going wrong is to do with particular geometry having problems.

Could you show us the file you are working on?