Steam Subsystem bug, help?

Hello, I had a project using steam and everything worked well. I changed the multiplayer option to 2 players in Standalone Game (i was previously using 1 player in standalone game) and ever since, A) the resolution of the standalone changed, and B) steam stopped working. It doesn’t recognize that i have steam open; and I tried multiple engine/plugin versions. I am using AdvancedSessions(Steam), online subsystem, online subsystem steam. Thank you!