Oh. My. God! It was indeed the issue! Thank you very much, you are awesome!!!
Believe it or not, when I asked you the last time about Reanimator's ability to export items, thus emulate the lack of shared stash, I wanted to clarify if it even makes sense for me to stash away weapon mods and uniques that would only be good for other classes. To see if I can dismantle or sell them. I got suspicious too on the amount of items in my stash in the meantime, as after playing for short periods and getting a few more items, I lost my ability to save shorter progresses too, above 250-256 kB of savegame filesize (can't remember which was the cap exactly). And that made me wonder.
Turns out that the mouse input lag that developed all of a sudden, which wasn't there before, was also a consequence of my item hoarding tendency. It is finally gone too! I thought it was another sign of savegame corruption from doing too much save-scumming and alt-tabbing. But no. And the game seems
to run a bit smoother in general too, time will tell how much better it is (so far so good). I was wondering why people or the author didn't give a note about augmentrex not being 100% capable to remove 1fps lags. Could be that none of them were as greedy as I was when it came to stashing stuff
(or they didn't even use that submod that increased stash size)
No does not work. 1st character does not load properly
May I ask what you meant by this precisely? How it does not work exactly? Just curious as I had in mind to try it out on the Steam version to see what it can do even. But you and that post that I also found mentioned that there are a lot of error messages already, so I guess it would be needless to try...
P.S.: Thanks again!