VAB display/in flight bug

[glen.mack]

I run a modded game but it's all beautification no parts or game changing stuff.

I was playing a career on Hard mode when a simple craft flipped out of control and crashed killing Jeb and ruining my game experience.

I discovered the root cause was this:

Three solid fuel boosters at the base of the craft in symmetry mode in the VAB. The craft was over weight, so I removed some fuel out of one, assuming all three would be mirrored.

I went on with the flight and it flipped out of control.

When I went back to check, all three were identical in the VAB but the craft was auto-saved in an overweight configuration. My last change (removing the solid fuel from a single tank) had translated to the craft as it went into the game, so fuel was asymmetric, but HAD NOT saved as such, the fuel in the other two boosters was back to the previous level. This was an already modified level of fuel, which I had already changed in previous versions of the craft file, and had mirrored perfectly.

Going back into the VAB I once again changed the fuel level in one, but right clicking on the other two showed no change, and when right clicking on the third, it changes back to the previous level.