Effects tooltips for ingredients work incorrectly
In both 0.47 and master OpenMW shows 1 second duration for some ingredients effects:
If I understood correctly, the issue appeared in commit 51c0806a - tooltip is designed for spells effects, not for ingredient ones:
if (!(magicEffect->mData.mFlags & ESM::MagicEffect::AppliedOnce))
mEffectParams.mDuration = std::max(1, mEffectParams.mDuration);
There should be 0 for ingredients instead of 1. By the way, vanilla engine does not have this issue.