The last week, Jira has been less and less reliably loading in Chrome, to the point now where it will load one page every 10 or so minutes if I'm constantly trying. I receive ERR_TIMED_OUT responses and the page fails to load.
It does the same in Firefox. It worked fine in both until recently.
I also tried Edge, which I have literally never used before now, and it's the same.
The only browser it actually loads reliably in now is Internet Explorer 11.
I don't have this issue with Confluence or any other internal (or external) websites.
Are there any known issues which could cause this? I'm the only user I know of who is impacted, so it must be something local to my machine.