DnD Scripts referencing multiple resources in unhandled ways
Corrupt views referencing resources multiple times (so the project may have had issues in 2.2.5, saying it couldn't find files, etc.) The default texture/audio groups disappearing from the old project during the conversion process (the same issue which was affecting our own tutorials) Lots and lots of project conversion issues have been fixed (and a number of you have recieved fixed copies of your projects already, so they're not listed below), however the vast majority were due to one of the following four reasons:
