blank page opening the “all the products” page

How did you change the number of products to display on the products page?

I changed it in the “Screen options” Panel the drop down menu on the upper right corner

Make a new admin user, logon as that, then delete your old self. You can remake your old self if you want your username back – your new self will have the default settings.

thank you so much!! solved! and very fast! ??