I installed r407 last night but forgot to grab the log this morning to see if there were any more instances. I'll report back this evening if I get a chance to review them.
I noticed something when restoring my backup that may just be a fluke/one time issue. During the restore, I'm given the option to restore programs. I selected all modules and continued. When HG had finished restarting, I checked my installation to make sure everything looked right. All modules were there and configured correctly, but for some reason my widgets were not functioning. The LED was green on all of them, but they didn't seem to run. I tried restarting the Raspi, but that didn't work. I tried turning them off and on with the check box at the right without success. I tried selecting each and restarting them without success. The only thing that seemed to work was to enter each one, go to the C# code and select "Update" to recompile the code. After doing this for each, things worked correctly.
Is there a problem with the backup function where the programs don't get copied correctly? If they don't work after restore, it would probably be better to not include the dll in the backup such that they don't look like they are ready when they are not. Maybe this is a one time thing, but I believe I had this issue the last time I restored my setup, too.