Yes, 0x0102020E is 2.14. see Blue Series 2-1 Firmware Changelog | VZM31-SN
Inovelli supports OTA updates for blue series via home assistant through both ZHA and Zigbee2MQTT. I enabled it some time ago. I have only noticed one of my switches updating one time, and it was no big deal. But I agree, it would be nice if it could be scheduled to only perform updates at 2am. But even as-is, the fact that all 10 of my switches will get the latest firmware update without me doing anything is worth it to me.
OK, It has been some months since i originally posted about this. So tonight I followed my own instructions and it is working as expected now. So I’m guessing a firmware update or home assistant update since then solved my problem. Thanks for following up!