I do use CKAN do mod my KSP, i also have increased my page file to 25gb (Im using a NVME drive on my laptop), but my game keeps crashing. Idk why, but i will send my modlist and log in this post.
Log: KSP.log
Modlist: Modlist.txt
(FYI: I use 1.12.3 and i configure CKAN to let me install 1.8 and up mods)