Guild Wars 2

I had first posted this in the bugs-section, but it’s probably better placed under suggestions.

I don’t know if this issue has been reported yet, but I couldn’t find anything by doing a forum search. It would actually surprise me if it hasn’t, because this problem is very old. In any case, it has yet to be fixed.
The following is a list of issues regarding the categories of the trading post:
Category armor:
- No option for back items. In fact, back items cannot be found through search refinement.
(- Maybe add distinction light – medium – heavy armor?, it would be helpful)
Category consumable:
- subcategory food only shows drinks.
- subcategories generic, transmutation and unlock are empty.
- Maybe it could be possible to make a subcategory “dye”?
Category gathering:
- Comes up empty. Gathered materials can be found in the “crafting material” category.
Category gizmo:
- A list of 19 items that could easily be put in the category “consumables”.
Subcategory salvage: Empty category, all 19 items are in subcategory default.
Category tool:
- empty
Category trophy:
- This category also includes salvage materials. Perchance these could be moved to a new (sub)category “salvage materials”?
Category upgrade component:
- No subcategory for universal upgrades
- No subcategory for trinkets.
- Subcategory weapon : only shows trinket upgrades and “rune of life” (which is an armor upgrade)

I do not know if this list is exhaustive, but it comprises all issues I have found.
Thank you for reading this.