Kerbal Space Program

So, I just added Making History to my computer this morning, and when I opened up, like usual, some news popped up. Usually, I just click close, and everything’s fine, but this time it just would not close. Specifically, the welcome screen for version 1.7 would not go away. Even when I tried to open up a game, it would show up on the exterior view of KSC. In addition, it would also show when I opened the VAB.

Mods Installed:
BDArmory
Firespitter
Historical Awards
KerbalTek
Nereid
PhysicsRangeExtender
VesselMover

Photos below.