I don’t know what can be the cause of this bug. I thought it was Sunhelm because it looks related to the freezing stage, but after some testing, it seems that it is not. ------> Video showing the bug Hints: - It’s like multiple healing spells looping one over the other. It is not only a visual effect because it’s actually regenerating health. - It doesn’t show up in active effects menu. - Console commands like dispelallspells don’t stop it. - It’s always happening in very cold areas. Especially in The Pale (Dawnstar/Heljarchen area). Also, at the east of Windhelm. - Sometimes, when I wait one hour in game, it stops. - It can be seen rarely on npcs like in the video I attached. I think I have seen it only in wolves. - The light of the spell effect can be seen in first person. - It gets triggered by moving into certain areas. For example, in the video, it gets triggered because I’m walking in that direction. If I walk on the opposite direction, it doesn’t trigger the effect. I’m having a blast with this mod list, but this bug is pissing me off badly. Any help is highly appreciated.