Hi
I am running MazzleUI on a Macbook Pro & have had the bongos crashing problem. Just thought I would post my results in case it helps.
My results so far:
Lvl 39 Warrior: Mazzify worked fine including Bongos
Lvl 34 Druid: Mazzify worked fine including Bongos
Lvl 16 Warlock: Bongos crashes if default Mazzify layout is selected
Lvl 1 Druid: Bongos crashes if default Mazzify layout is selected
Lvl 1 Druid: Mazzify worked fine including Bongos if "Basic Layout" is selected
Lvl 1 Warlock: Mazzify worked fine including Bongos if "Basic Layout" is selected
All of which would indicate that Exceltica's idea is correct.
I messed around with the Bongos_ActionBar.lua file (I don't really know what I'm doing) & got it to work with the Lvl 16 Warlock, unfortunately I don't know what I did that actually fixed it,
But Mazzify will still cause the crash when it redoes the button setup.
Hope this helps, Let me know if I can help test anything