first of all thank your for publish a so far working FSUIPC 7 Version that fast!
Unfortunatly i experience a massive Frame drop of 20-30 FPS, as soon as i connect FSUIPC . Lowerin the MSFS20 Settings to lowest possible has no effect. As soon as i disconnect FSUIPC from the SIM my FPS increase again...
Please let me know if i can offer you any further information or files to get a resolve on this