[v0.4.8-rc1 / v0.4.9] WiFi Reconnection Issue

[peekay123]

@mhazley, this is great work! I wonder if this other topic is related to the SOS issue, which I believe is related to problem 1 IMO:

Listening mode and available memory

I noticed a weird issue when doing a bunch of wifi configuration testing today. My firmware spits out available memory to serial, and after a bunch of cycles entering listening mode, configuring wifi, and restarting, the available memory was abnormally low. Each cycle would drop it by about 2k after that. A hard reset cleared it up, but does entering listening mode from user firmware not reset the memory? It seems like I’d need a chance to free up memory before listening mode if so, but not sur…