I got told from my support ticket that I need to go to the Forum to ask for help, but didn't get told where. So here I am
(I used Google Translate because the text was in Dutch and didn't want to write it over):
I changed my username from Lucas_17b to .Lucas on the TruckersMP website 2 days ago. As far as I know it would also change automatically on the Forum. But I've checked several times for 2 days to see if it's changed, but with no success. Is this some kind of bug, or is there a problem that's taking so long? I've already tried to sync my username, but it doesn't work. I would like to know if there is a solution, if I just have to wait (really) long for it to change.