Anything that prevents you from playing the game properly. Do you have issues playing for the game, downloading it or successfully running it on your computer? Let us know here.
I get this when trying to confirm my changes to the mod settings but there seems to be zero info on what mod setting is supposed to be invalid. I've gone over my settings repeatedly but can't see anything out of the ordinary. Is there anywhere I can actually check this or is the game legitimately this unhelpful? Okay, so I went through it one more time before submitting this post and there was an invalid setting (a number out of the valid range) which was indicated but it wasn't indicated very well at all. It changed the field for that entry from grey to a greyish yellow which doesn't stand out at all and seeing as the settings clearly knew what setting was invalid it seems odd that it doesn't give you a listing of invalid settings by name and, if possible, what group they're in.