Yesterday night I came to the server to see if it's get any better after update, and sum speed was 0.08 I was laughing on it

I would prefer to start over again rather than wait for them to fix it.

No, its no on my end. Big servers/old worlds still have this problem. You should connect to them and see the Server Sim speed and local Sim speed. And as long as Server sim speed and local sim speed are synced our server will be affected because our world is quite big and we had a lot of people on it.
If Keen doesnt fix it all we can do is delete the world save file and start a new one.

Something on your end, cuz other servers work just fine

nope, it's not....

Im waiting for the next patch and hope that our world will be playable again after that.

Ohm, any luck on the server going back to being functional?

When server is going to be fixed ? few days later, nothing changed......