You coins are "in" the blockchain. Your wallet contains the keys to "access" your coins in the blockchain. Nothing is changing with regards to keys. I don't know how Exodus works though but I would think they'd need to update the software so that you get the right blockchain after the fork. You'd probably have to ask them if they've updated yet or not as the official code has been out for awhile now. Either way, your coins are still in the chain. Maybe you won't be able to access them until they've updated, but they're still safe in there. I always have a backup of my keys so that I can switch to any wallet I might want to down the road.

Edit: Found this https://raven.wiki/wiki/Wallets It indicates Exodus is up to date but you might want to confirm that anyway and/or update your version if you haven't.