No readings showing after 10:45 local

No reading shave shown at PVOutput since 10:45 Sydney time this morning. (The temperature readings are silly because I replaced my weather station with a new one today.)
The Smappee is definitely on the wifi network because I can see the outputs on the smappee.html page. The router is still connected to the net - the weather station is uploading correctly.
Any ideas please??
Thanks, bigharps.
EDIT: Rebooted the Smappee at 14:30ish. Does not seem to have made a difference.

Seems to have caught up - only about twenty minutes behind now (1600), only a missing value around the reboot time.
Was tuis merely a glitch today?