This would be useful so +1 to that – people leave tribes all the time, though I’ve also observed that towers you’ve built yourself don’t seem to hit you if you’re not in the tribe, so that’s something. It also dawns on me now that I may have fundamentally misunderstood the parameters for /upgrade and I would actually need something like this if wanted to say, change over the tribe name.
I’d be interested in knowing if you tried /upgrade again, in case it acts like a toggle? but I figure you probably did