Admin access doesn't work once logged in

Using iMac with safari, for Warragul Toastmasters, club # 5215710, D073 B 3. 
Unable to access admin pages once logged in to admin seems like the button doesn't work. Need to send accounts and update home page. Last worked 2 weeks ago 26/7th August.
toastmasterterry@gmail.com admin for Club # 5215710

I accessed your admin using MAC and safari Version 15.6.1 and everything works

1) try using the reload link at the bottom of your site
2) are you sure your Safari is up to date?

Thank you, Brian, the reload didn't work so I just checked and I have v13.1.2  An older mac and software I assume. Should I then use another browser?  Or time for a new computer?
 

try Firefox