fc26 can't keep running
Since September 3, after entering the FC26 game, it can only be played offline; as soon as it connects to the EA server, the game crashes. After turning on the memory integrity setting , it no longer crashes when connecting to the server, but after a few minutes it shows a disconnected message and kicks me out of UT. Re-entering UT keeps causing repeated disconnections. My network quality is fine, and trying various network setups, including connecting through a phone hotspot, doesn't solve the issue.
Device: Windows 11 25H2, Secure Boot on, VBS off, Hyper-V none.
The issue still occurs on a new local Windows admin account: offline/menu works fine, but once connected to EA online services, it periodically disconnects/kicks me back, with no application crash events in the computer's Event Viewer.
Already ruled out: network/DNS/firewall/IPv6/accelerators/VPN/third-party anti-cheat (ACE disabled)/AliPaladin disabled/new user/Clean Boot/SFC/DISM/EA App reinstall/Javelin reinstall.
Suspected that after the EA App update, Javelin is incompatible with the Windows 25H2 kernel session/heartbeat checks.