All Users / Products fails to load

Hi

This has been a issue in previous versions for me as well.

I have my user list and products list (Woocommerce) set to the max records per page to view (999). I do this to be able to page-search all the records at once to find user info quickly, or specific products quickly.

I’m running at least 10 installations with varying amounts of products and users, some very small < 100 and the largest around 700 user/products, and it happens across all.

When I go to either pages;
/wp-admin/users.php or
/wp-admin/edit.php?post_type=product
The page loads for a while, and then I get a page unresponsive notification. I select wait, upon which the page is loaded in the URL bar (e.g. I see above URLs) but the frame with the list is blank (I see the admin menu on the left and the WP Bar at the top.

When I hit CTRL+F5 the list then loads into the frame (As if it was in memory already but not displaying)

I have tried increased the max_input_time and the max_execution_time in the php.ini from 60 seconds to 300 seconds. I have also set Apache’s time-out configuration from 60 seconds to 300 seconds. But this only increased the waiting time until the page eventually becomes unresponsive.

Any idea what may be going on, and how I can solve it?

Thanks in advance!