Safari Issue – Not showing latest posts when I 'delete cache'

Hi there,

I am having an issue with my ‘posts’

When I add a new post on my blog here https://seizethestamp.com/blog/, I follow the normal steps and ‘delete cache’ in the backend and check my browsers.

Chrome and Firefox show the latest post, however Safari doesn’t. I have the latest version of Safari.

my client is having the same issue.

Could you perhaps shed some light on this as obviously I need my viewers to see my latest posts.

Thanks.

https://www.ads-software.com/plugins/wp-super-cache/