Whatever you select in the skill profile - if the ACR is enable it overwrite the current skill profile - so it doesnt matter.
Bard is not using Burst Shot (the new Heavy Shot), at least for me :-) Worked well before I got the upgraded version of the skill :-)
Also does not use songs except wanderers and only during say a boss in the new dungeons
Use discord for beta report please.
It uses the songs it seems now. So it must've been fixed.
Also, thanks for your addons, I use a lot of them.