If you are being presented with an oops error message when trying to edit your query, then try the below:
If this contains too much data, split the query.
Ensure the name of the query doesn't contain special characters or double spacing.
If you have recreated the query and the same occurs, then raise a new case online and reference the title of this article confirming the following details: ask required details here:
Access has been granted.
Query name.