Dashboard redirects to WP-Admin/index.php

Hi,

Not a huge issue but a bit annoying an im unsure how to fix it….

Since installing quick cache, everytime I now navigate around my dashboard, and click back on the “Dashboard” home button so I’m back on the front screen, I keep getting redirected to https://www.richardmillerphotography.co.uk/wp-admin/index.php

I keep having to remove the index.php from the URL bar.

Does anyone know if this is a QC issue and how to fix it?

Thanks

https://www.ads-software.com/plugins/quick-cache/