I had a Nord-Greatsword character with over 40 hours played. He was level 35 and his Two-Handed Skill was at level 82 with no Two-Handed buffs. The next time I went to check his skills(I was very near leveling up), the Two-Handed skill was highlighted in Red and was at 25, which is the default skill level for a Nord's Two-Handed. When I went into the Skill Tree it still said it was at 82. The fact that the overall skill number was highlighted in Red implied that something was hindering my charcter. I checked my active effects, nothing. I unequipped all my armor and waited an In-Game week. Still no change. And it's not just a glitch on the menu the damage of my Two-Handed weapons dropped a noticeable amount(enough to make them inferior to One-Handed). I was playing on my Khajiit charcter today(level 16) and the same thing happened to his archery. For no reason, when I checked the skill menu, Archery was highlighted in Red and set at 20(again, the default). Skill tree was the same, and I did the exact same thing I did with my Nord. Once again, it did not solve the problem. Can someone please tell me if they have encountered this in their game and if they know of anyway to fix it, because I'd go as far as to say this is almost a game-breaking glitch when the skills you are working on are randomly set back to their default and from what I know, cannot be raised.
I play on XBOX 360, and posted this on the its issue forum, but I need to know if this has happened to anyone else.