Craft switching control point

[NoobTool]

A recent craft (a spaceplane) has been changing control points when I switch to map view. It doesn't happen every time, but it usually happens during ascent (at the worst possible time). Any ideas on what might be causing this, or suggestions for preventing it from happening would be appreciated.

My install is fully stock v 1.2.1 64 bit from Steam running on Windows7. 

My system is a 1st gen i7 (a 950 I believe) 12 gigs of ram and a gtx 760 ti. 

I've also been experiencing a high number of game crashes since the latest update, something that wasn't really an issue before. I turned off highlight in settings, and reduced aero effects to minimum, hopefully that will help. I'll try to update this with pics and a craft file soon.

Thanks,

Noob

Edit:

Here's a craft file:

https://kerbalx.com/NoobTool/Czar-Galactica-Mk-4

It was switching from the cockpit to the lander can inside the ventral bay. I don't know if it would make a difference, but it was while it had a substantial payload on board. If anyone would like flight plan details, I can provide them as well. Like I said, it didn't happen all the time, mostly only at a certain point during ascent.

Edited November 10, 2016 by NoobTool

[sal_vager]

Hi NoobTool, can you upload the craft please, maybe someone can figure it out by testing it directly, also there's an option to retain control point in the settings screen, it's for IVA, but I don't know if you're using IVA while you fly.

[NoobTool]

@sal_vager

Added a craft file! 

[Gianni1122]

I was helping a guy with similar problems on steam https://steamcommunity.com/app/220200/discussions/0/312265327166183132/

We tried some goofy fixes and he ended up getting it resolved.

Edited November 10, 2016 by Gianni1122

[sal_vager]

If the root part isn't the cockpit you can re-root it in the editor, press 4 then click the vessel, then click the new root part.