I’m pretty sure he technically has another year on his contract. If I were the FO, I would see how great Laurent Courtois did with Crew 2 (winning MLS Next Cup), give him a year to prove himself, and if it doesn’t work out, let him continue coaching Crew 2 and go after a bigger fish.
That being said, this team needs a mini overhaul. Keep Mensah and Degenek, and overhaul your CB depth. Get a true out and out Left Back and move Pedro Santos back to winger. Get one more Starting XI quality winger to compete and push Luis Diaz. Maybe look at replacing Eloy Room if the right opportunity is there. Ideally, I’d love to see Keylor Navas in Columbus. If you can’t get that type of quality, give Room another season. The Crew also need a quality backup for Cucho because Erik Hurtado is kinda shit. There’s still a core of players to build around, just need some transfers that actually pan out.