I haven’t upgrade any LoRa things, so dunno.
BUT there was a comment in the release thread about the LoRa package…
http://forum.mikrotik.com/t/v7-11-2-stable-is-released/168778/1
And some comments with issues as result discussed…
Try removing the lora package before update. If I read the release notes for 7.11 right, lora.npk is NOW included in iot.npk. In theory, the upgrade should deal with this case, but seems like not in all cases…
But I’m guessing here.