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I don't see the username field when in account settings. I only see it when viewing accounts as superadmin. Can registered users change their username?

My mistake.  You can delete this question.

The above got posted here as anonymous it looks like...wanted to add that the permissions are appropriate for the files/directories.

We need to regenerate existing thumbnails.  It will not regenerate already existing ones.  Should we delete them?  Where do we do that?

Unfortunately even using a single quote, starting to type and not waiting will still throw the error. Is there a way I can configure Elastic search to use the match_phrase query by default in Filerun? Because currently the error will persist until I finish the phrase and use double quotes. 

Thanks in advance

Is there and automatic option for Word files?