Hello! I have searched the forums for this and did find a thread but it didnt solve the issue for me.
I started with the sim around february and was able to use FSUIPC with gsx and such, but for the past month and a half that I came back to the sim (reinstalled it all fresh) every time I use FSUIPC my game slows down quite a bit, my pc runs the sim with high settings at around 20 to 30 fps, not perfect but its good enough for me. The issue is that whenever I use this, the game starts acting up, like when I taxi to the runway you can see the game slowing down to a stop and then refreshes, like if you were streaming a video and it kind of lags and then all speeds up to catch up and then again, on a loop.
After takeoff you can see the framerate freezing on the environment, the higher I go the less you notice it but its still there.... If I remove FSUIPC, game starts running normal. I saw the post about fuel pumps, I did get the file that has that part in the .ini but it didnt help. So now I cant use GSX nor any other app that requires this one.
Dont have any footage as I dont record gameplay, but I could take some screens of FPS measures if needed.
Just in case its important, Im using the gamepass version of MSFS, not steam. PC specs are as follow
Radeon RX580 4Gb
i5-8400 3.6ghz
RAM 24gb
Any help would be greatly appreciated!