Occassionally I have this problem. I create a new thing, and for some reason or another, it doesn't recognize the unique id, calling it invalid. I have no idea why it ends up doing this, I usually have to start from scratch on the thing I'm creating to make it work, which is annoying. Again, I can't seem to reproduce this reliably, it just seems to happen spontaneously and for no real reason. I make a thing, and it comes back with an invalid unique id error. This is the first image.
Then I duplicate it and give it a totally unique id, where it still continues to call it invalid. Essentially, unless I delete it, it is totally useless. Any idea why that keeps happening (rarely)?
Forgot to mention, I can't just save the thing and reload everything. While this is going on, I can't save anything I do, I have to delete the entry completely, and restart the whole program. Funny thing is, I save things when I create their id and Test Now, which worked just fine, so the entry for this thing (rThoqqua) is there in the list, and I can load it as a copy, but it's completely empty of data (as I saved it originally). When I save the thing now, it saves, but it doesn't overwrite anything. It just reports no error on saving, only when I hit Test Now. Far as I can tell, it's not saving either. Super glitch!