I've been unable to contact Jenny since July 8, 2017.   Does anyone know what has happened to that agency?
Any suggestions for an alternate?

Sounds like maybe you got blacklisted

Since others seem to be getting appointments, he probably committed one of the Kgirl deadly sins, and may NEVER hear back from her.  If its a BL, he should hope she doesn't give his name to other bookers.  I know guys that have survived a BL from ONE agency because of the riches we have in LA, but if a booker is really pissed and starts talking to other bookers, he might as well be living in Moose Turd, Montana for all the Kgirl action he's going to get moving forward.  

....he's back to "newbie" status since his last posted reviews were in 2014.

Are there seven of them? Or in the rarefied light of K-ology have they expanded to a bewildering list of arcane and ever-changing anathemata?

there may be others that I haven't been told about.  The ones I know are the ones that the girls or bookers themselves have told me about, so they're straight from the horse's mouth.  I will start a separate thread rather than hijack this one.  We can discuss it there.  

LOL, you beat me too it BP.