well, you see, these situations have happened since the dawn of msmg.
mod resets are bound to happen at any point. this most likely happens after an arkuum.
mods can be removed by owners for any reason, either because they're inactive, they abused their powers as a mod, the owners are sensitive and defend every "victim", or for any other reason, and unless it's for the former reason, it's hard to get mod back after this.