I am seeing the same issue. Here is what I have tried:
Setup :
User xisepirt has a vindicate for trade as shown when looking at the vindicate list and in there trade list.
The listed vidicate has Lang, set, and condition set
Test 1:
Vindicate in my wish list. No settings.
View http://deckbox.org/users/xiselpirt.
Results:
No vindicate shown in trade listing or inventory listing
Test 2:
Vindicate in my wish list. Set chosen.
View http://deckbox.org/users/xiselpirt.
Results:
No vindicate shown in trade listing or inventory listing
Test 2:
Vindicate in my wish list. Set and lang chosen .
View http://deckbox.org/users/xiselpirt.
Results:
No vindicate shown in trade listing or inventory listing
Test 3:
Vindicate in my wish list. Set, condition and lang chosen .
View http://deckbox.org/users/xiselpirt.
Results:
No vindicate shown in trade listing or inventory listing
Test 4:
Vindicate in my wish list and in my inventory. Set and lang chosen for wish list. Nothing chosen for inventory
View http://deckbox.org/users/xiselpirt.
Results:
No vindicate shown in trade listing or inventory listing
Test 5:
Vindicate in my wish list and in my inventory. Set and lang chosen for wish list and inventory.
View http://deckbox.org/users/xiselpirt.
Results:
No vindicate shown in trade listing or inventory listing
Test 6:
Vindicate in my wish list and in my inventory. Set and lang chosen for wish list and inventory. Inventory listed as for trade. User NukaColaJunkie has Vindicate in there wishlist.
View http://deckbox.org/users/xiselpirt.
view http://deckbox.org/users/NukaColaJunkie
Results:
No vindicate shown in trade listing or inventory listing for any users.
So my guess not knowing anything about how this site works would be that some of the queries are cached or indexed and they are not updating.