Looks like this fix did the trick! You should now be able to see the player models in the list!

Don't you just hate it when you go through all the complicated fixes before realizing that the issue is the simplest and stupidest thing?

Another test to fix the playermodel list bug

Testing playmodel fix

Fixed several animation bugs. Now Climbswep, DarkRP hands/keys and other sweps that put the model's hands at their sides will not cause it to T-Pose when beginning a walking animation