The new patch has apparently broken addons ability to move items around in the inventory. why is every new patch breaking addons?
because addon makers didn’t write their code in a flexible enough way.
Because the version of the game changes with every patch.
If the game is running as version 11.0.2 and I make my addon work on version 11.0.2 when the game gets patched and is now 11.0.5 my addon is doesn’t work anymore because it’s not a compatible version.
Some addons DO work regardless of what version the game is. But most don’t.
I have the addon battle pet quality notifier installed, that addon hasnt been updated since game version 5.0.5, we are now on 11.0.5.
But an addon like DBM need to be patched every time the game does.
It’s comes down to how the addon is coded.