I know its a lot of information, but any help would be greatly appreciated. Mod version: 1.9, compatible with CK3.0.1.1' We advise you check your installs of CK2 and the mod. This may be due to using the wrong version of CK2, the wrong version of the mod or using submods/addons. When I do load into a game I get the following message: 'WARNING: It appears your checksum is different than it should be. I used direct downloads of the main mod as well as all of the sub-mods I could (I think More Wards was steam). I'm not sure if its possible to tell from this information what the issue might be, but I'd be incredibly thankful for any help that would lead to stability. I've provided a comprehensive and detailed list of all my DLC, used sub-mods and computer specifications. Sadly, I begin to have stability issues about 60 years into game that can lead to game freezing and ultimately crashing. This AGOT sub-mod has easily become my favorite game of all time.