Flamingkerbal

The craft has SAS and isvery stable and it can easily hold positions.

Thanks! Thats exactly what happened! I hope squad fixes this soon

Here's the probe It's not the best screenshot but it's what i have. The probecore is a MTM stage.

I am playing on the latest version (1.11). I havent had mods on at all for the past weeks.

I put a probe in an orbit around duna. Right know the probe is connected to the fueltank and nuclear engine but when i decouple the engine and fueltank everything starts to shake a little when i move the probe. The orbit suddenlychanges from a circular one to a straight line that just goes into duna and if a try to accelerate time it says i cant go over 1 speed while in an atmosphere even tho i am 210 thousand meters over dunas surface. Has anyone here expierenced this bug or knows how to fix it? Because i need help fixing this.