For this I thought of using Papyrus Data Transfer GUI of clearing up my save and it worked a big deal! But I still got a HUGE load of stuff of crap in my save files.
Also I've deativated a lot of mods because of having CTD issues at the old watch tower and trying to fix those CTD issues by:
1) cleaning my save file I continue playing from
2) finding the plugin or plugins that are causing the problem.
The biggest crap is caused by throwing weapons redux mod and I cleared out 8628 script instances
The most "Heavy" non-basic classes. There are a lot of instances of these classes in the game, in some cases this can lead to performance drop. Some scripts are designed and expected to have a lot of instances. However, if they don't suppose to hold any long term data, such design is not optimal at all. If you experience a performance issues, try temporary removing the corresponding resources.
[Script class: Current instances count]
I'm still stuck with a lot of crap:
How do I fix these errors and warnings?