I am suddenly getting a
Sorry, this file type is not permitted for security reasons while trying to upload some file extensions which used to work.
jpg doc txt ods work,
rtf docx xls xlsx are not allowed.
The file types are listed in Network settings > Upload file types
I also checked in the database
Also checked with
Tried adding with
upload_mimesfilter - and a couple of plugins, checked
.htaccessto no avail. I also tried with all the plugins off.
Also, on the same shared hosting account there are other instances of WP where the uploading is not limited.
What could I do next?