We are noticing an error appearing in the Dashboard from this morning (11 - July - 2020) The error message appears in the Dashboard page and reads "JSON.parse: bad control character in the string literal at line 1 column 65 of the JSON data"
This error should be fixed by the Moodle developers soon. This error has no bearing on performance or working of the site.
We regret the inconvenience and will fix the same as soon as a fix is available.
Thank you for your understanding.
(On behalf of Moodle Support)