The mention feature rely on Confluence's index. If we have a malformed index, we can have problems trying to find users when we use such feature. This problem usually happens after an upgrade or a Confluence that is running for a long time. To fix the problem, we need to do a rebuild of content indexes from scratch.
I hope this helps.
Hi team, I’m Avinoam, a product manager on Confluence Cloud, and today I’m really excited to let the Community know that all customers can now try out the new editing experience and see some of the ...
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