I have exactly the same problem as in this post:
TL;DR: I have no propulsion, but my apoapsis increases for no reason. It increases even if i face retrograde. After that I pressed alt+f4 and here I am).
Here is my craft file, last save, and log: https://drive.google.com/drive/folders/1Mqbp6aQpWY4E12dGNSce-rNJ1nR6Mc1q?usp=sharing
The bug occured when I placed (through cheat menu) this craft on Eve and tried to get to orbit.
At the moment I was running KSP 1.12.1.3142 through CKAN without any modes, but I have used Kerbal Engineer Redux recently.