Why you guys have 19.8.2393 (build 19.8.4793.544) while mine is still 19.8.2393 (build 19.8.4793.541)? Yet it says it's still up to date.
Reboot if you haven't done so recently.
The 541 - 544 build would be considered a very minor update and may probably have been delivered in a VPS & Engine update.
If a reboot doesn't do it try a manual program update followed by a reboot.