Subject: Acute Vision detect invis affect not appearing to work in this condition -

Expected: Item affect is (invis) and while I'm in the wilds, expect to be able to see the item by use of acute vision alone as an animist.

Actual: If I only have acute vision up, then I won't see the item(s) in my inventory that have (invis) flag - I have to use a detect invisible prep instead.

Steps to Reproduce:
1) Grab an (invis) flagged item and be in any wilderness area.
2) Under affect of acute vision, check inventory for item.
3) Use detect invis prep and check inventory second time to compare.

Repro Rate: 5/5