A few bugs that I have

After playing several days and waiting for 2 updates I'll be very happy if someone would help me with some bugs. First I need to say that I play with custom 1 controls (PES)  on PS5

1. Quick subs open with X button and that makes it impossible to make a sub. Should open with R2 for me I believe.
2. GK movement just does not happen. R3 don't do a thing and I didn't find any option that's turned off for movement. 
3. Almost every time that I start UT I experience a sudden disconnection 5-6 mins after. It's throwing me out of games and upping my DNF modifier.

Thank you in advance for the help. Hoping I'm not the only one with these problems.