WowAce

Video demonstration: https://streamable.com/1oulb 

I'm running into an issue with the libactionbutton1.0 library and stance changes. Often as a warrior, I change to a stance, use one spell, and change to the next stance. While I am waiting for the stance change cool-down, I queue up the next stance by spamming its keybind. When I do this, the action pages rapidly flip between the next stance and the current stance. 

Steps to repeat this issue: 

• Begin in Stance A.
• Change to Stance B.
• While you are on stance change cool-down, begin pressing key to change back to Stance A. The action bar will flip between showing the action pages for the two stances until the cool-down is finished. 

Expected behavior:

• When spamming a stance change that is on cool-down, show only the current stance action page. 

Which stance is currently active is entirely controlled by the game, and since this is secure code, also not something an addon can intervene.

On retail, on a druid, since warriors have no stances here anymore, I cannot reproduce such behavior. No matter how much I spam, it'll only swap to the new one as soon as its ready to actually cast.

Sounds to me like this might be a bug in the Classic client - of which there are plenty, to be honest.

Also note that LibActionButton doesn't actually control this itself, but the secure header that the using addon, eg. Bartender, would create.

Closing old issues. If your issue persists, please create a new issue with full details.