Any addon that includes functionality to open all bags causes items in the bags to be tainted in such a way that they can not be used (such as gear tokens from legacy raids etc.).
This is broken on Blizzards side and can not be corrected by addon developers.
In Dragonflight, /run OpenAllBags() taints all backpack and bag contents.
Once tainted, right-clicking on any item causes errors at ContainerFrame.lua:1408 during a call to UseContainerItem().
The open bag addons, in my case Titan Panel Bag, are an important part of my gameplay. Having to disable this addon every time I need to use an item is exceedingly annoying.
Blizz peeps, please take a look at this. Much thanks in advance! (I have posted this in the Bugs forum as well)