Since the latest update, 5.10.5, which appears to have been on April 2, I keep getting a blank temperature and when I tap on the ongoing notification, it says, “No recent observation.” I can tap “refresh” and that resolves it, but I’ve used this great app for years and it’s never done that.
Mine seems to be doing fine. I run it on a dedicated Samsung A9+ tablet with always on display in my office and on a Pixel 7 Pro and has always updated. I also have the tabletop display from Lightmaps and that constantly updates as well. Maybe just do a reboot on the hub and device and see if that helps!
I recently got an email from Tempest telling me that my station was had not gotten a recent observation. I did not know that they monitored “US”! But it suggested I power down the hub and then turn it back on. So I unplugged it and reconnected and it has worked since. Since I had not noticed on my own, I did not try your “refresh” move. But maybe try turning on and off the power to the hub could work. Although, now that I wrote that, I do remember that the hub light was blue and not green. But, what the heck, give it a shot.
I’ve been getting that message, too. What @dkrees and @fjk6515 are referring to is different. This hasn’t been an issue with the regular Tempest app screens but only the ongoing notification. Tapping refresh in the notification does update it.