Help! :C After switching to vessel, it disappears and has Nan m/s velocity...

[GB_Kerbonaut]

Oh my God. So I played on this save 50 hours now. Everything was ok, till yesterday.

When I go to Tracking Station and switch to my "Sun Explorer" probe, it loads up, and after 1-2 seconds disappears. Nav ball disappears too, it says that velocity is "NaN", and the altitude is blank. Also the map view is black.

After going back to Space Center, well... there is no space center. The screen is black, only the red escape button remains.

After restarting the game, the probe which has this bug no longer exists in the universe. :C

Output_log and screenshots at bottom of post. Can anybody help? Maybe somebody had simillar bug?

My mod list:

-Toolbar v0.24

-Active Texture Management

-Firespitter (0.24.2 version but working)

-B9 Aerospace v5.2.4

-Enhanced NavBall v1.3.3

-FAR Aerodynamics v0.14.2

-HL Airships v2.6.0

-HullCameraVDS v0.32

-Infernal Robotics v19.0

-Tweak Scale v1.44

-Docking Port Alignment v4.0

-Kerbal Attachment System v0.4.9

-Kerbal Engineer v0.6

-Kerbal Alarm Clock v2.7.9

-KSP Interstellar

-KW Rocketry v2.6

-Real Chute v1.2.5.3

-Steam Gauges v1.5.7

-TAC Fuel Balancer v2.4.1.5

-TAC Life Support v0.1

I tried reinstalling KSP, but it doesn't help. I really don't want to start again, because on this save I have about 20 satelites, space station and space probes on their way to every planet... 60 hours of gameplay... Please help

Bug Screenshots:

Space Center after bug:

My GameData directory:

Output_log: http://www48.zippyshare.com/v/18029512/file.html

Thank You for any help, and sorry for my bad english

[wasmic]

That's a kraken attack. I had a lot of attacks by the "NaN Kraken" in version 0.22, but it seemingly stopped after I updated. AFAIK, the cause of the NaN Kraken has not been found. Have you tried starting a new save?

[GB_Kerbonaut]

I'll try starting a new save. Thank You for reply.