Assassins creed Syndicate

[locksheer]

This is less a cheat request and more something else. Syndicate glitched on me and wiped my completed perks. By wiped they show completed as in 120 of 120 but the check mark and perks it gives for completion got wiped. I tried going through their helpdesk and got no where. The issue is multiple years old with no resolution in site. What I need is software or a way to edit the save file and remove a point from the completions to try to redo it one time and see if it pings completed. Otherwise I have to restart the game go through all the bs I did to get them and some of those things were a real pain and hope it doesn't glitch again and strip me of the perks and levels again.

Any help would be appreciated.