PMDG / MFS2020 and AVAST, OC not connecting

Many users have problem between AVAST and the "Operation Center.exe " of PMDG (Addon of Microsoft Flight Simulator). The solution from PMDG is the desinstallation of AVAST from our PC !

https://pmdg.com/

https://forum.pmdg.com/forum/main-forum/general-discussion-news-and-announcements/241691-operations-centre-not-connecting-to-server

There was no problem in the past.

Thanks for your help !

I am supporting this.

Same problem & same answer from PMDG Support.

Please fix this.