DataGridViewComboBoxCell value is not valid

[Mansen]

I'm receiving this error message 4 times upon pressing "New Game" with the Extended mod loaded up. It only began appearing after I unloaded one of my own mods in development (which runs fine) and changed to Extended (which also runs fine)

Mini Edit : Changing back to the default theme didn't fix the error.

I'll try doing a reinstall of the mods and clearing the game cache to see what fixes it.



Edit: Purging the files in the appdata folder fixed the error - seems like something is being saved while changing themes that shouldn't be.