The issue you are describing seems like a driver/configuration issue but I will need more information. If you have an Intel Wireless Card, you must post your question here:
I appreciate the input but this is not an answer to why the stick PC is unstable with WiFi. Maybe read my post again and see if the observation / question makes any sense to your engineers.
The situation that you are experiencing is related to the wireless hardware/driver on your Compute Stick, and this forum channel is related to other hardware parts like processors, motherboard, etc but if you need assistance for that specific WiFi issue we would appreciate if you can contact the proper channel which is the one that Kevin referred you a few days ago.
Thank you for your understanding.