Doesn't happen here and nobody else reported it. There
is no difference between the man and female models, they are all obviously create oriented in the same way. But in order to be oriented to the vehicle, they must receive a command using the standard Simconnect interface.
The only possible reason for this problem, is your simulator being overwhelmed by too many add-on, sending too many commands to the sim, all at the same time, possibly causing GSX not being able to send some commands through Simconnect, because the simulator is being spammed by other add-ons.
Some add-ons that are known to cause this are 3rd party weather engines, AI programs that generate traffic on the fly, and in general anything else that sends lots of commands to the sim, so it can be anything.
Configuring the antivirus to exclude the whole simulator folder and the whole Addon Manager folder might also help. And lowering your setting might help too. And limiting your fps might help as well, since the frequency of Simconnect updates is also driven by frame rate so, if you have a fairly high and unlocked frame rate, the add-ons will receive and send more commands to the sim that with a locked frame rate, possibly worsening the problem of the sim not being able to keep up with all requests from all add-ons.