We're currently aware of an issue with the Spintires: MudRunner editor that causes Notepad++ plugins to not function as intended.
To help get this fix out as soon as possible, we're pushing this fix to the public_beta branch on Steam.
To access this, you need to right-click Spintires: Editor Beta in your Tools Library, and then click betas. Once there, you will be able to find the public_beta in the drop-down menu, to download this update.
Once that is done, you will need to do the following:
- Download the new editor
- In the editor, go to settings
- Reinstall notepad++ plugins
- Specify the path to the game
- reinstall game media
Please let us know how this fix goes for you, should you decide to try it, and don't forget to backup any mods you are working on, before downloading this update.
The Spintires: MudRunner team.