Extending landing legs imparts a persistent downward (radial in) force to the craft, permanently and irrespective of the craft's orientation. This appears to be 50% reproducible for me. I'm running KSP 2 with the first patch that just dropped. ( AMD Ryzen 9 5900X 12-Core Processor               3.70 GHz 48 GB ram RTX 3060TI graphics   Steps to reproduce:  Get into orbit, deploy landing legs. Watch Ap/Pe begin to slowly distort. Note - this is different