I have not noticed any issues with connecting to the appstore with the new bootloader.
In fact I now believe that the problem I had was not related to the new bootloader at all, but rather that the problem lies with the boot code in the health tracker app.
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
I have not noticed any issues with connecting to the appstore with the new bootloader.
In fact I now believe that the problem I had was not related to the new bootloader at all, but rather that the problem lies with the boot code in the health tracker app.