MSFS2020 - Cannot see VATSIM airplanes when connected through Vpilot

[Quentin Drilholle 0]

Hello pilots,

New to VATSIM, I've read for the past 48 hours multiple ressources to check for what I could have done wrong so that I can't see any VATSIM airplanes in MSFS2020.
When connected to Vpilot I am able to receive and transmit communications properly. 
However, I never was able to see any other VATSIM simers that communicate on the frequency. I have tried yesterday and today, changing different Multiplayer settings in MSFS (group players only, all players...) and even regional servers but nothing worked.

Can anyone be of any assistance?
Much appreciated 🙂
Happy flying/controlling to all!
Quentin