Hi guys, I made some replacement feet for the stock ones that were constantly falling off when heated. If you have a similar problem, try these, and let me know if you have any suggestions or improvements.
There are two versions: v.1 is just feet that can be glued on, and v.2 has modifications to the back cover of the laptop so they never fall off again 
So, take a look, there’s a description in English on how and what to do. Let me know if you have any questions.
MBX Pads v.1: Thingiverse - The community for Open Hardware
MBX Pads v.2: Thingiverse - The community for Open Hardware