I am a js noob ...but you are right it looks like the RAK5010 takes a few minutes to acquire initial GPS lock and the code seems to re-request the Quectel 96 before it's replied to previous requests.
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 am a js noob ...but you are right it looks like the RAK5010 takes a few minutes to acquire initial GPS lock and the code seems to re-request the Quectel 96 before it's replied to previous requests.