I've seen this problem posted several times on here but rarely with any answers.
I'm new to ETS2 multiplayer, only got the TruckersMP mod a couple of days ago.
I started playing and noticed my truck kept being forced to slow down at various speeds. I haven't done ANY World of Trucks deliveries, so it's not that, and I'm talking about limits like 75kmh (when the speed limit is 80), and sometimes I was limited to 45.
Checked all sorts of settings. The speed limiter setting for TruckersMP is off. In-game (in ETS2), it was turned on. So I disabled it, started driving, and my truck was slowed down again. Went back to the settings, speed limiter had turned itself back on.
I kept trying - every time I turned it off and exited the settings menu, it appeared to switch itself back on.
Initially I was on the EU1 server so I figured maybe the server speed limit was messing it up, but same thing happened on server 3.
I also loaded up the profile in singleplayer to see if that made a difference, but it already showed as being off.
Is this a feature I don't know about, or a bug?