Cleaning my savegame Cache worked fine. Also reduced the "Loading Microlags". Just delete the CellCache and CompiledOctreesCache folders in your Savegame folder.
Have this Problem too with the newest version, like 6-8 crashes... (have only 4 Crashfiles because some were clean CTD without error notification)
It started as i entered the Aurora, the first was on the way up, the second to in the reactor ro…