Weird hang issue with one base.

[magnemoe]

Weird issue with a base on Gilly, if I get within load distance with a ship or kerbal the game hangs in a weird way.
I can not save nor return to spaceport or jump to other ships outside of load zone. 
Even weirder everything outside of the base work, I can even unplug an kas wire and the workshop module works nice. 

This started after I rescued an kerbal stranded on Gilly. 
Is this a known issue anybody know about.

Mods is Action Groups Extended, DockingPortAlignment, KAS, KIS, AlarmClock, kerbal-research-development, MechJeb, PlanetaryBaseInc, TacLifeSupport and OSE workshop last is the only unusual. 

[OrbitalBuzzsaw]

Try uninstalling OSE Workshop and MechJeb. The other mods are really stable so there shouldn't be a problem.