One of the major potential issues is database upgrades. It’s very picky. Once the data has been upgraded it won’t allow it to happen again, which often happens. It’s especially difficult with the nighly builds.
I’ve been wanting to add a built in backup/restore feature, but haven’t gotten to it.
The last couple of weeks I’ve been working full time plus I’ve had a few classes to go to. On top of that my computer monitor crapped out. I managed to get the pieces needed to fix that, now to get back at it 😉