I reinstalled a mod and now its progress is reset. How can I open the game with the data remaining?

[iTeleportBread]

So I was fiddling with one of my installed mods slightly under the mistake that I was using the wrong version. I wound up hitting 'replace' after download and when I opened the game, the mod in question, specifically Kaidan 2, had begun to behave as if it was newly installed altogether. My progress with Kaidan and his quest had reset in a save where I had done all these things with him already and he was standing right in front of me, last. This continued  even after I re-enabled the previous installation of the mod. Now I'm trying to figure out how to open my game again and have the mod load its progress. Any help will be welcomed.