Strange. Are you taking damage? Could it be due to the
"Reflective Shell" of her shield, which not only protects Vicci, but also her comrades-in-arms by misconception (should actually only protect Vicci).
With some mods, e.g.
Artificier class, there are often problems with special ammunition:
Q: Special arrows don't work anymore after installing ImprovedUI
A: SPECIAL ARROWS have been tested extensively and SHOULD WORK. See
and
.
If they don't work on your pre-existing save, it's likely an issue with mod compilation related to UI changes or some game bug, but this mod doesn't touch anything regarding bows or arrows. It seems that if you move the arrow from one stack to another they start working again, also it doesn't affect newly created arrows and new save files.This makes me believe it's a story compilation issue unrelated to this mod (otherwise no stack change could ever fix it).