Switcheroo Bug

I have 3 creatures out. AI cast Switcheroo. It took my 1st creature and then asked to pick one to replace (as if I’m casting a 4th creature and to replace one of the 3… except I only have 2 to choose from).

Unfortunately, doesn’t matter which creature I choose, it won’t move forward. There’s a “Not Now” and that doesn’t work either. I have to Conceed the match.