GSX is no longer loading the ZFW from simbrief into the fmc in the 900ER. Oddly it works on the 700.
Tried it now, can't reproduce the problem: ZFW is correctly set on a the PMDG 737-900ER. I suspect there might be some issue reading the PMDG .ini file for options, but the log doesn't show any errors so, run the Live Update again now, try the same flight, and make a new log, which has extra diagnostic on it.
After deboarding it does empty out the pax and cargo with 0s
This is what is supposed to do after deboarding.