Navigraph Charts FS2024 keeps logging out

When I select a flight to import from simbrief in FS2024 in-game EFB Navigraph Charts app, it logs me out of my account and goes to the sign-in screen. I connect, then it logs out again.
Never seen this before.
Thanks folks,
John.

Guys is there any solution to this because it’s starting to get annoying. It’s now happening in 2024 and 2020. Also the flights part of the Navigraph app in ioS and Android is not working properly.