I am new to this forum, so I hope and posting this request for support properly... I am playing KSP 1.0.4 with several mods (see Dropbox link to list of mods below). I created an Eve rover and associated lander (see Dropbox link to craft file below). If I go from this ship to the space center the game crashes every time (see Dropbox link to output_log.txt file from the crash report file). At one point the ship just disappeared from the game. I can go from the ship to another ship and then to the space center without the game crashing. list of mods: https://www.dropbox.com/s/ktz0orka70pd0ez/ksp_mods.txt?dl=0 craft file: https://www.dropbox.com/s/ujyi2n6rctjvfi0/eve_rover_mkIa.craft?dl=0 output_log.txt file: https://www.dropbox.com/s/5crh3mrlvhmy67v/output_log.txt?dl=0 Using Windows Task Manager the "Memory (Private Working Set)" associated with "KSP.exe *32" is 1,990,960 K... I have had this same issue happen before with a very similar ship design. In that instance the ship eventually disappeared from the game, same as fireblade274 (http://forum.kerbalspaceprogram.com/threads/134456-Ship-vanished-after-trying-to-fly-it-again-and-getting-HUD-issue-Crew-are-MIA-in-Academy). I think it is just a matter of time before the current ship disappears also. Any assistance would be greatly appreciated.