Good Morning
Finally found some time to sit down and check out your theory.
Spools up a game with mods disabled and could save and load no problem. Therefore, I do believe the problem lies with your mod tjashen.
I shall await beta 2.0 prior to testing.
Also let me know if those two readme files should just be deleted.
I followed your installation instructions to a T (even the optional traitpathwynd replacement).