Hidden empty action buttons flash for a short time on paging when modifiers include CTRL-button, delaying the paging process when switching between different bars fast.

Addon Version
Problem first occured in 10.2.12

World of Warcraft Version
Retail

I currently use 10.2.11 as a workaround.

I should make sure to make action buttons transparent immediately when they no longer have an action, and opaque when they return to having something. Right now I'm only triggering show/hide (and must do so on a slight delay, which is causing the flashing)

Resolved with v10.2.19, Thanks a lot!

Reoccuring since v10.2.20 again

I actually never implemented anything to address this, so it makes sense that it is still an issue

I'm encountering this issue as well, there's a delay to actions appearing and the frames of the actions disappearing when the modifier is released.

Default

Held (there are supposed to be 5 buttons here)

Held (after delay)

Released (the frames of the buttons linger before disappearing)