I've uninstalled it a couple times, using this guide which is a bit more involved than the un-installation instructions that you gave, and I still get this error.
https://truckersmp.com/knowledge-base/article/148
edit: Found the solution:
Simply go to C:\ProgramData\TruckersMP\data\ats\mods and make a blank file called "Real_Ops_V7.mp"
We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.