I've just upgraded my Operations Manager from v5.0.2 to the new v5.7 using the upgrade package (.pak file.)
The upgrade process was relatively painless and reported no errors.
But now, the Dashboard tab in the Operations Manager UI is completely blank. The other tabs (Environment, Operations, Planning, etc...) all display statistics and alerts as they are supposed to.
Anyone else having this issue? Is there any fix? I searched the forums and knowledge bases but there's nothing there. Considering the release date was rather recent, I may be the first to have this issue.
Cheers!