300 designs shared but 50 of them not showing up

I have been having this issue for a while now and would love to know how to fix it. When I share more than 250 designs then the ones I share don’t show up but they still show in my designs as shared.

In creative hub shows only 255 designs/tunes no matter do you have share 255 or 500 design/tunes. Im not sure abaout my designs tab is that show more than 255.