So you have no problem with switching control from Ranger to docking port and back? Also could you share your computer specs and performance in ksp.
OFFTOPIC: Don't know why but performance on 4790K, 32GB, 1080ti is very low. I think the main problem is amount of mods installed (96) most of them parts mods and functional mods like KIS/KAS, etc. As I found not only huge amount of parts and huge textures impacts performance, also 88 simultonously loaded DDLs reduce performance realy quicly.