Hi there,
This is a current known issue:
https://forums.flightsimulator.com/t/online-services-monitoring/486800
Also, there’s been a big topic on this here of which has been logged:
https://forums.flightsimulator.com/t/official-poll-connection-problems-16-april-2022-and-ongoing/511488
Also, another topic in Bug Reporting here:
https://forums.flightsimulator.com/t/low-bandwidth-message-connection-lost-switched-offline/464121