Announcements can't be hidden but it will disappear on its own at midnight mountain time (so in an hour and 15 minutes).
It's most likely a cache issue then. The quickest way to clear it is to click the Clear History and Website Data button under Safari's settings but this will clear everything. If you go under Advanced and then Website Data, you should be able to clear just these sites.
(06-07-2020, 10:17 PM)danielleb1234 Wrote: I tried checking my JavaScript and it's enabled. I also tried clearing some unwanted data. However, nothing seems to be working.
It's most likely a cache issue then. The quickest way to clear it is to click the Clear History and Website Data button under Safari's settings but this will clear everything. If you go under Advanced and then Website Data, you should be able to clear just these sites.