Crazy! I didn't know you could close a token account then reopen it as another mint. So, good change here.
FYI: If a token account were created with a random keypair (not with the associated token program), you can have keypair XYZ be used to create an account initializing a token account with some mint A. Then use the same keypair to create another account initializing a token account with a different mint B after closing it
FYI: If a token account were created with a random keypair (not with the associated token program), you can have keypair XYZ be used to create an account initializing a token account with some mint A. Then use the same keypair to create another account initializing a token account with a different mint B after closing it