Just to test out if my changes were working, I decided to make a single noticeable change. So I decided to increase the command of the Grandmaster of the Teutonic Order from 1 command bonus to 5 command bonus. The original entry in export_descr_character_traits was this
Which I changed to this (changed part bolded)
The original entry for Hochmeister in export_vnvs.txt was this
Which I changed to this (changed part bolded again)
I then deleted exportVnVs.txt.strings.bin and started up the game. It was a very simple change I made just to test to see if it would work. When I moused over the trait on the Grandmaster, it displayed as having a bonus of 5 to command, but his command trait was at the same as before. Did I miss any steps? I can't figure out where I went wrong.