Just an idea

So with the new gym update a lot had changed but I ran into a problem or at least on my end where I put the wrong Pokémon in and I cant get him back. The problem is with the new Legendary raids the Pokémon I accidentally clicked on was my main raid Pokémon. Now I have to wait god knows how long for him to return because its going to be a while until the gym is taken down due to the fact that its at a college and classes arent in session. I would love it if you had an opportunity to take your Pokémon out one time to switch it out because its a pain to have to wait and sure I dont need the Pokémon but I hate how I have to wait for it to leave at the least two days...

Ghvdbbgb about Pokémon GO, v1.39.1