There is two small bugs that I found using the AMR addon and “identical” items.
First problem, for Windwalker I have two of the same 1H weapons with different ILevels. Almost every time switching from say Mistwalker to Windwalker using the addon it will equip the 1H weapons in the wrong slot (high ilevel in off-hand, low ilevel in main-hand). If I press “Activate Wind Spec and Equip Gear” one more time it frequently gets it right on the 2nd try (but not always).
Second problem, once again caused by items with the same name. I have two identical azerite shoulder pieces but with different traits. Switching specs using the addon will once again mix up the items and equip the wrong one. In this case it just always picks the wrong one (probabily whichever one comes first in the bags).
In both cases the game itself can tell which shoulders are which, when using Equipment Manager sets it will always equip the correct gear. On the website, everything is showing up fine and it knows I have 2 identical items (because it suggests different traits for each spec). Is there anything you could do to get this to work in the addon as well?