Quick Save / Load changed my velocity

[Karpen]

Hi,

I noticed a new (maybe :)) bug in 1.1:

I was flying towards Mun, and MechJeb did something thats new to 1.1, probably also a bug. If I create a node, it does not show the necessary dV. I saw yesterday that this is "fixed" if I do a quick save and then reload it. But now I was coming in to Mun, and after the quick load, I suddenly have a velocity of 1900 m/s... way more than I had before. Now I have barely enough to get into orbit and back to Kerbin. Was planning to land

 

The ksp log shows this:

[LOG 12:43:43.129] [AutoSave]: Game Backed Up and Saved
[LOG 12:43:44.145] [4/24/2016 12:43:44 PM [x] Science!]: <Trace> (ExperimentFilter) - UpdateExperiments Done - 00:00:00.0314930ms
[LOG 12:43:44.149] [4/24/2016 12:43:44 PM [x] Science!]: <Trace> (ExperimentFilter) - UpdateFilter Done - 00:00:00.0034240ms
[LOG 12:43:51.367] [4/24/2016 12:43:51 PM [x] Science!]: <Trace> (ExperimentFilter) - UpdateFilter Done - 00:00:00.0033100ms
[LOG 12:43:55.950] [4/24/2016 12:43:55 PM [x] Science!]: <Trace> (ExperimentFilter) - UpdateFilter Done - 00:00:00.0033640ms
[LOG 12:43:59.020] [4/24/2016 12:43:59 PM [x] Science!]: <Trace> (ExperimentFilter) - UpdateFilter Done - 00:00:00.0032800ms
[LOG 12:44:06.799] [4/24/2016 12:44:06 PM [x] Science!]: <Trace> (ExperimentFilter) - UpdateFilter Done - 00:00:00.0034730ms
[LOG 12:44:19.549] [4/24/2016 12:44:19 PM [x] Science!]: <Trace> (ExperimentFilter) - UpdateFilter Done - 00:00:00.0034750ms
[LOG 12:44:22.615] [4/24/2016 12:44:22 PM [x] Science!]: <Trace> (ExperimentFilter) - UpdateFilter Done - 00:00:00.0033740ms
[LOG 12:46:05.616] [PlanetariumCamera]: Focus: Mun Lander
[LOG 12:46:05.623] Maneuver Mode enabled
[LOG 12:46:40.861] Packing Mun Lander for orbit
[LOG 12:46:44.060] [4/24/2016 12:46:44 PM [x] Science!]: <Trace> (ExperimentFilter) - UpdateFilter Done - 00:00:00.0034070ms
[LOG 12:46:44.577] [4/24/2016 12:46:44 PM [x] Science!]: <Trace> (ExperimentFilter) - UpdateFilter Done - 00:00:00.0033310ms
[LOG 12:46:45.671] Orbit event imminent. Dropping TimeWarp to max limit: 50x
[LOG 12:46:47.490] [OrbitDriver]: On-Rails SOI Transition from Mun to Mun.
 Transition UT Range: 770430.297 - 770480.297.
 Transition UT: 770478.759. Iterations: 13.
[LOG 12:46:47.492] setting new dominant body: the Mun
FlightGlobals.mainBody: Kerbin
[LOG 12:46:47.844] [4/24/2016 12:46:47 PM [x] Science!]: <Trace> (ExperimentFilter) - UpdateFilter Done - 00:00:00.0034700ms
[LOG 12:46:48.328] Unpacking Mun Lander
[LOG 12:46:48.558] [4/24/2016 12:46:48 PM [x] Science!]: <Trace> (ExperimentFilter) - UpdateFilter Done - 00:00:00.0033260ms
[LOG 12:46:48.558] [4/24/2016 12:46:48 PM [x] Science!]: <Trace> (ExperimentFilter) - RefreshExperimentCache Done - 00:00:00.0496070ms
[LOG 12:46:57.540] problem! 
[NaN, NaN, NaN]  -  [NaN, NaN, NaN]  -  NaN  -  [NaN, NaN, NaN] - -Infinity
[LOG 12:46:57.540] dT is NaN! tA: 3.15010511372256, E: -Infinity, M: -Infinity, T: -Infinity
[LOG 12:46:57.540] getObtAtUT infinite UT on elliptical orbit UT: Infinity, returning NaN
[LOG 12:46:57.540] getObtAtUT infinite UT on elliptical orbit UT: Infinity, returning NaN
[LOG 12:46:57.540] getObtAtUT infinite UT on elliptical orbit UT: Infinity, returning NaN
[LOG 12:46:57.540] problem! 
[NaN, NaN, NaN]  -  [NaN, NaN, NaN]  -  NaN  -  [NaN, NaN, NaN] - Infinity
[LOG 12:46:57.540] getObtAtUT infinite UT on elliptical orbit UT: Infinity, returning NaN
[LOG 12:46:57.540] problem! 
[NaN, NaN, NaN]  -  [NaN, NaN, NaN]  -  NaN  -  [NaN, NaN, NaN] - NaN

This NaN stuff then keeps repeating for a couple of thousand lines.

Edited April 24, 2016 by Karpen