If you find any bugs, you can post them here. skill bugs can easily happen in TL2. a single typo (usually caused by the editor's broken "undo" function) can screw up any skill. Look out for stacking effects that are not meant to stack (regeneration effect multiplies every time you cast it) or buffs that fail to debuff after the skill ends (benefits of a buff dont disappear when the buff ends).

please post your bug report like this:
[mod version] [name of affected skill, optional] [affected skill levels, optional]
Description of the bug. please explain the problem and how to reproduce it.