New update messed up my shop page

I checked my site https://www.iamgpov.com and i go to my shop page I see 5 random pictures that are old shop items. But when i log in to my admin and view/preview my site all 11 of my new shirts are up. When I view it from my mobile device I see all 11 correct t-shirts. I had someone else look at the site from their computer and they only see 5 items in the shop area which is incorrect.

I really don’t know what to do. Contacted my graphic designer But she stated that i may have to give it some time and it may update. But this is frustrating for business. I’ve been researching and I have no clue on how to resolve this.

Can anyone help me because i’m struggling right now?