I don't really follow the comic industry, but don't they have "runs" by different authors? How often does a new run happen?
I feel like the real problem with the Sonic comics is that we've basically been stuck with Ian for literal decades at this point and the dude is clearly done.
He got swapped with Evan for a little while, and she blew it, so now it's time to swap to someone else for a chance instead of just going straight back to Ian.