Hi,

I just switched to bartender from default UI bars.
My setup contains Mind Sear on M5 and Void Bolt (as macro) on M4.
After entering Void Form I spam M4 to cast Void Bolt whenever it's ready. I now realized, that spamming the key will block other spells on any other keybind to go off - they won't get cast. I tested it out (the actual spells are not relevant):
Spamming Mind Blast on hotykey 3 and Mind Sear on M5 simultaneously will almost always try to cast Mind Sear (even if it's unusable due to no Insanity).
Sometimes there seems to be a small window and Mind Blast gets cast.
My previous experience was, that either of the Spells were cast and there was no blocking by spamming M4 or M5.

I tested this scenario with many, many spell combinations and it's not connected to macros or unusable spells, it's connected to M4 and M5 from my perspective. For the test, I disabled all other addons.

I appreciate any help, as bartender fully fits my needs, but this behaviour is making it unusable for me :(
I hope it's just a setting to make, but I couldn't find any that would help.