YEars ago i replaced most of my Wi-Fi smart bulbs with nanoleaf thread ones… now in 2023 the only bulbs that fall off HomeKit or fall back to Bluetooth And are unrecoverable without full reset are those .All my Wi-Fi stuff which was once problematic, works perfectly now. Very frustrating. I thought thread was supposed to be this perfect self healing tech. Why would a bulb revert to Bluetooth and need a complete reset to return to thread?