Don't know much about bobas bounty except that lots of folks here love it. But I do vape 100% VG in a Boge LR 2.0 cartomizer with my Kgo. Here's what I found works for me to take care of that wicking issue everyone talks about.
I keep about 3-4 cartos wet all the time. When I sense the carto I'm currently vaping on is getting dry, i take it off & drop 3-4 drops juice in it & put it aside & screw on another carto that was previously soaking. I rotate that way all day. & I gotta tell you that my cartos will last several weeks as they never go dry.
Let us know how you do with the bobas bounty. Maybe I'll try some.
Cheers