I just got a replacement device (Flint2) and am trying to keep it running.
The router runs exclusively in Wireguard mode and has been relatively stable over the last few days.
Despite multiple restarts, server changes, provider changes, etc., it now zigs around and reduces its speed to almost zero.
A restart helps for a short time, but it doesn't last long. If I turn Wiregaurd off, the speed returns after a restart and it works.
What could this be because absolutely nothing has been done on the router for the last few days. ????