Having followed all this raised a call with our fibre supplier as well to check (we had done all the elementary checks with our router and everything in house) ...
Wow that's interesting comment. Really struggling as they've done an update and impacting me big time keep pointing me to chrome and told them that's not my pre...
Managed to get in Safari, private window after 3 attempts, using as required and then try to select Sales and the whole thing stops working again.Can't help thi...