Although we had impression that it is different, basically the database on the CMR is created new each time the CMR starts, no matter if the start is executed from the IDE or from the release package. Thus, all data that was in the database that should be persisted forever (like label types) is gone. The A&A team has the same problem with the users and roles that they persist.
We should anyway fix this asap. There has to be a simple solution to this. I'll add it to the current sprint.