I don't know what happening, but time is not correctly aligned in RC.
There should be space between name of log and time.
- Visit https://en.wikipedia.beta.wmflabs.org/wiki/Special:RecentChanges?hidebots=1&hidecategorization=1&limit=50&days=7&urlversion=2
- Grep for "User creation log" - check there is a semi colon following the text.
Note: If you can't see "user creation log" create a new account in an incognito window to get one to show up.