The toolbox shouldn't've had anything to do with it, it's not even a MOD that the game could load, it's just a distribution for mod MAKERS.

Your issue seems to stem from the Debug Console mod (which is the first in your mod list) having a very old version of Harmony included. Install Harmony Load Order Fix (it's available on the workshop as well), then restart the game once after enabling it.

Basemod doesn't have anything to do with your problem either, it's just a mod having problems and THEN failing when it tries to create a file describing these problems in an old basemod location (probably a result of an incomplete porting of the mod in question).