DEEFTY

could that be the problem of CustomBarnKit? i think it may not suit to 1.8.1

Here is the output.log and player.log sorry i use China's Internet cloud disk I use myself， output.log / https://pan.baidu.com/s/1CVuThwotO6R5Sbg1HNhiIA Extraction code: ay3a player.log /https://pan.baidu.com/s/1WIXwc3vBGLOIAXbpGzIMCg Extraction code: x4q6

This is what i saw when i try to exit(cannot).

here is all my mods

Basically, RSS, RO, RP0 and related mods running in 1.8.1 do not have KCT, use the KCT module built in RP0, and do not have Kos. In my case, I can directly build the vehicle in VAB and add KCT. When starting construction, I can exit the building to launch, but once I save and open a saved vehicle, I can't leave the construction page (I can still switch between VAB and SPH) Secondly, I don't know how to upload files in this forum....

The problem that i meet is: once i open an new vehicle from the file ,that i could not exit from VAB, the ksp is still running, and i could do anything except leave. i don't know if this is caused from some mods or else stuff. This Version of the program copy is1.8.1