15x16 if I remember correctly

So it's rare to have this issue but I had it also. You just need to go through your parts menu and select the wheels and then tires and the tire width.

I would start by cleaning the beamMP repository and rebooting your computer. That sounds like a stuck or corrupted download. If that doesn't work tag me in a reply or Join our discord and tag me there. Same name as here and we can try to troubleshoot it in a voice chat.

That seems to be a conflicting mod. Try removing other mods and trying again if it works add a few mods at a time until it happens again. Then remove the last few mods 1 at a time to find the conflicting mod.

Who made you the boss?

I see some familiar faces I'm gonna enjoy destroying. Tighten them belts I'm taking home the win on this one.

https://documentation.beamng.com/tutorials/mods/installing-mods/ Follow manual install instructions

That is not the way to install mods. They go into the mods folder. See https://documentation.beamng.com/tutorials/mods/installing-mods/ Follow the manual install instructions for proper mod installation.

Trophy Truck entry

I believe it's a no longer supported mod.

This update has blowover physics that are nice. They aren't meant to go airborne unless in really bad situations.

Please read the update notes. They now work with both installed.

Sounds like a conflicting mod.

Deep clean cache

Deep clean cache and remove other mods.

Try deep cleaning your cache.

When it's finished. No ETA.

The download has been removed while the mod is being rebuilt from the ground up.

do you have the old nitrous installed?

Options , User interface, Show custom vehicle in vehicle selector