Severe Latency Fluctuations in PoE 2

Hi,
I’m experiencing severe latency fluctuations in Path of Exile 2, making the game nearly unplayable. My latency constantly jumps between 30 ms and 300 ms throughout the session.

Here are the details:

I have a wired Ethernet connection.
My ping to a Google server in Paris is stable at 18 ms with no packet loss, tested with continuous pings.
I’ve tried using VPNs and tools like ExitLag, but the problem persists.
This issue only happens with Path of Exile 2. Other games and online services work perfectly fine.

Is anyone else experiencing this issue? Could it be server-related?
Currently I literally can't play a game for which I paid 100 euros!

Thanks for your time and help.

i have the same issue

Think the servers are crowded i have the same problem, but only during peak hours.