It’s happening to me too.
For example: “Toxic spore skin” and almost every other item from armor skins (only “Desert Rose Skin” “Holographic Dragon Wings Skin” and “Zephyr Rucksack Skin” work from this category).
Also “Endless Ley-Line Anomaly Tonic” doesn’t work.
The same exos as OP (“Adam” “Ambrosia” “Anura” and moreeee too)
“Amulet of triple curosity”, “Saphire Pendant”, “Emerald Pendant”
“Signet of Grenth”, “Circle of Arah”
“Poly-luminescent Undulating Refractor (Black)” (all colors)
All of the Kaiser skins.
Also any permanent contract, “Nightfury Skin”, “Unopened Endless Bottle of Batwing Brew”, “Mystic Chest”, “Recipe: Keeper’s Spire”, “Endlees Silk Brocade Clothing Tonic” and probably way more.
Few of the things I have problems my friends have too since I asked them if they can link them when I noticed.