Give us a clear and concise description of the problem, and what you expect to happen
Regardless of Finish Effects settings, I see a pulse effect on action bar buttons when the GCD is finished. However, when an ability comes off cooldown and Finish Effects are set to None, the pulse appears intermittently. I've used OmniCC for a long time and I could swear that it's supposed to hide the finish effect from the GCD... 🤔. If not, please let me know!

Do you have any steps to reproduce this issue?

1. Disable all addons except for OmniCC.
2. Set Finish Effects to None and Minimum Cooldown Duration to 600.
3. Use an instant cast ability and observe the action bar buttons.

Are you getting any error messages?
No.

What version of OmniCC are you running?
10.0.1

What version of World of Warcraft are you on?
10.0.2 46702

What other addons are you running?
The other addons that would interact with OmniCC, and that are currently working, are WeakAuras, Plater, and LS UI.