ESP32 fails to reconnect to Switch 1 and gets banned.

[Mysticial]

Splitting out from: #587

The ESP32 is unable to reliably reconnect to the Switch 1 after it has been paired. However, the pairing itself is reliable.

When the ESP32 fails to reconnect, it first times out the HCI. Then the next reconnect attempt almost always ends in an ESP_BT_STATUS_HCI_HOST_REJECT_DEVICE. This is because the Switch has banned that MAC address. The only way to clear it is to re-pair the ESP32.

It's unclear why this happens. Furthermore, successful reconnects to a Switch 1 always come with a "paired" indicator in the upper left corner.

Meanwhile, everything is working on the Switch 2 as well as the Pico W.

[Mysticial]

To anyone waiting for this to be fixed, don't wait. I don't know how to fix it. Nobody on the dev team knows how to fix it. I've tried to fix it for the past 3 months with no results.

We still have some leads, but we will not follow up on them until after PLZA development starts to settle down. (translation: we're not going to look into it again for at least a month)