[curt.clifton]

Originally Posted by pmdf

I had similar weirdness. Although I already had context mode perspectives set up on the Mac version, I had to create a new perspective and then sync before Perspectives showed up in my sidebar. Possible bug?

Definitely sounds like it. Be sure to use Contact Omni in the gear menu to report it. (It will be a challenging bug to track down, since most people aren't seeing it. So anyone who has seen it should definitely report it.)