>>48
これのことかな
Many effects are not correctly affected by the Augmented Flames, Augmented Frost, and Augmented Shock perks.
These perks rely upon the MagicDamageFire, MagicDamageFrost, and MagicDamageShock keywords to identify which magic effects should be enhanced by the perks, however many spell effects are missing those keywords?specifically, all Rune and Cloak spells.
keywordsを引っ付けると修正されるっぽいね

This bug is fixed by version 1.0 of the Unofficial Skyrim Patch.
だそうだから、非公式パッチをダウンロードしてみて中身を確認してみるといいでしょう