Mgbox

Same issue here. Everything was fine last night. Today I can't click most buildings, one of the few I can get to is R&D and Misson Control. I can browse the tech tree or pick up a contract but after trying to hit back to KSC the overlay UI changes but it never leaves the building. Esc + quit to main menu doesn't work. This is from my new career started with beta than ever. Only mods are MechJeb and DMP (although I am in single player) My sandbox game still works fine. Here's an image of me after hitting back inside R&D so you can see the overlayed menus. Nothing you can do after this but force quit. http://i.imgur.com/xhO2PFW.jpg

I believe I'm having the same issue, although I'm too early in my career to have been to the mun or attempted docking as others have mentioned. Last night my game was fine. Today after launching the game and loading KSC it won't allow me to click on several buildings (all the fun ones) can't get to VAB, SPH, launch pad or run way. I can get to mission control, R&D and Astronaut complex. I went to misson control and accepted a new contract. Hit the back button to return to KSC and nothing happens, page remains on Mission Control, but the menu overlays change. http://i.imgur.com/xhO2PFW.jpg Look at top left the back button now has other buttons overlapping it. I can hit esc, but even quit to main menu doesn't do anything, all buttons don't do anything at this point, its as if they don't exist anymore. I had MechJeb and DMP installed (although I am in single player) deleted MJ after a few restarts didn't solve the problem. Now I'm out of ideas.