Massive Network Spikes (F1) POE2 only. unplayable!

HI,

i have in POE2 massive Network Spikes up to 1000ms with freezes and crashes.
Its nearly unplayable. Also the Sound will stop and stuck at high spikes.
At same time in POE1 maximal 17ms ping.

Location: Germany
Connection: Vodafone 1gbit cable
PC: 7800x3d, 4090, 32GB PC-6000, Win10

Please fix it :)

Me pasa lo mismo.
Es extraño, los errores comienzan siempre a las 2 de la mañana.
Ubicación: España

Conexión: cable Vodafone de 300 Mb