When you have 5 minutes time, can you please, please, please, upload the batch 4 Solidworks files to the github ,https://github.com/openppg/Mechanical ?
I think the main difference are the 3D printed Latch and the motor arms.
If you like and give me acces to the github I can also upload the latest @GliderPilot .stl files like the hinge stop, …
Thanks for the great work you are doing!!!