I'm using an Samsung S21, recently converted from an iPhone, so I'm having a few learning issues.
After unlocking your phone, try swiping down from the top and it will show a list of all notifications. I've found that on my S21, the Hubitat notifications stop coming in when there is a total of 24 notifications, as seen in the lower right corner of the Hubitat block. When I press 'Clear' at the bottom of the notification blocks I start getting Hubitat notifications again. They continue until the total reaches 24 and I again need to manually clear all notifications.
This works for me, but there is still the need to manually clear notifications several times per day.
I have S20FE and I don't get notification popup. I see them in Tools > Notifications screen, but not as regular android notifications.
I have tried clearing data, cache, reinstalling the app. None of it helped.
Same for my wife's S10E.
Yes, delete all phone devices, then log back into the app on all phones/tablets. Each time you log in it will prompt you to create a device, say yes. Device will be created. Use same account on all devices.
Thanks guys. This must be something new, because I've done before (back when i made the original posting with zero luck). i just tried it again (delete device, log out from app, clear app cache + data) and when i logged back in, notification worked