Nope, i Don´t installed mods between 52 and 53. but the curious thing is, in the Level 54 i earned a perk, but in 55 i didn´t get nothing, i don´t know what makes my game skip 1 perk and give me one in the next level By the way, since i unnistaled Glowtastic, i can´t play if i don´t load an older file and in that save, load my actual save, but it´s annoying as hell to me have to do that, you know how to fix this problem?. i reinstalled Skyrim and nothing has been fixed (Sorry for my bad english i´m Argentinian)