I'm using .27 but I noticed this since you went back to Blizzard Keybindings. Everytime I use F11 & F10 (drink and eat, respectively) that are linked to the toolbar, it does have me sit and eat/drink, but it also tells me that item is in use. I started with a fresh install of autobar and checked saved variables. I was wondering if the 'old' autobar bindings were still active cause it definitely seems like it's trying to do the action twice.
And while I'm in here.. thanks for an incredible mod. Can't imagine life without it!
I have the same exact issue. I also notice a strange sound (like a piece of armor being dropped in my bag) when I try to mount using an AutoBar keybinding.