No, port speed only applies to USB-TTL adaptors - even on devices like the Pico it's ignored.
New firmware would help, but it'd also be good if you got a chance to try a different computer. I guess it's possible there's something a bit iffy with your Bluetooth adaptor drivers - it's still relatively early days for Bluetooth LE on PCs
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.
No, port speed only applies to USB-TTL adaptors - even on devices like the Pico it's ignored.
New firmware would help, but it'd also be good if you got a chance to try a different computer. I guess it's possible there's something a bit iffy with your Bluetooth adaptor drivers - it's still relatively early days for Bluetooth LE on PCs