I'm throwing this out there in case anyone else has experienced something similar and have a trick on how to fix it.
When I strop away from myself, I get a nice sing-noise from my blade. Then after rolling (on the spine) and bringing it back, I get a dull noise most of the time.
I have to try several times to get the sing-noise.
I'm not sure if I'm trying to roll with the fingers too much (and failing) or if my wrist should be doing more of the flip...
Either way, it's like on the way back, more often than not, it's just the spine making contact, and the blade is just barely off of the leather.
I know "no pressure" is a mantra for stropping, so I'm worried that I'm gonna overcompensate.

Anyone have any tips for the wrist/fingers during the flip?

It's a longshot, but what the hey.