Collection items no longer visible

On one of my sites, none of the collection items are visible in the Collection Editor space. The left sidebar says I have “11 items” but in the central area it says I have 0 items.

I know the items are still there because I can export them. But I can’t see them or manage them!

Help!

It appears a few people are experiencing the same issue so it must be a bug, because me too!

I have contacted support, so perhaps contact support as well and so this can become a priority 0 bug the Webflow team fixes!