I have the following mods installed and am running KSP 1.11.1.3066
What is happening is that randomly, after creating a maneuver node either by getting the MechJeb or by myself manually creating one, I then select execute.
The node then vanishes and I have to reenter the entire node in again.
Mode I have are as shown below.
I am not sure how to get the logs but when I find them, or is someone can point out how to get the MechJeb logs I will attach them.
This only started to happen after going to 1.10 and more frequently in 1.11