Mine update 2w ago, and my oven had to be reconnected. In my case the APs auto selected a channel that the chipset in the oven cannot get to, so I pinned the channel to a lower one that was last congested.
Cheers. Had a look but can't see where it tells you when upgrades happened. Thinking about it I suspect I also have the auto-channel selection to avoid congestion on so there is a chance it was switched channels.
Check when updates occurred.
Mine update 2w ago, and my oven had to be reconnected. In my case the APs auto selected a channel that the chipset in the oven cannot get to, so I pinned the channel to a lower one that was last congested.