There is a ton of stuff going on with custom wearables and programming, and something like this can take a long time of trying to replicate and then find out what the exact issue is. Please don't take that out on your lovely minimods (or UAs in tickets!) because there isn't a lot they can do after it's been reported except help us :)

I've just pushed some code that I think should fix this. Let me know if it happens again.