In the updated RBA route, I'm 99% sure I'm doing everything right up until Lt. Surge, but after the menuing in Surge's gym, he doesn't appear next to me and I end up stuck in a small area, unable to exit.

Can anyone help me out with how to fix this when it happens or let me know where it is I messed up?

I'm pretty sure I found the source of the problem. No replies are needed to this thread, but your input is still welcome as I'm not 100% sure.