Not able to read most of that, but based on the video it seems like Weather Tile acts up in 7.8 release of the OS.
Honestly, 7.8 is being pushed back until the actual bulk of the issues are resolved as that's why a lot of users can't upgrade to it. Until the issues are resolved, you can roll back your device to the 7.5 setting and continue using it uninterrupted.
Otherwise, you'd have to keep using it as it is, which isn't cool...
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