The chat has been completely unusable to me for several days.I cannot PM anyone. I have tried restarting the laptop several times and changing the region from EUROPE to others. Nothing helps.The circle in the chat's title bar where the tabs usually are is spinning continuously.
Please help. All other aspects like joining public squads are working correctly as far as I have tested. I did not receive mutes, kicks or bans.
Thank you!
EDIT: I have tried all suggestions from: https://support.warframe.com/hc/en-us/articles/360027199352-Common-chat-issues-error-10053-10054-spinning-circle-and-etc-
EDIT2: the problem is resolved if I connect to my mobile phone's hotspot. But I have never had this issue with my ISP so far. It just randomly appeared.