Hello,
I have one problem with the number of items. I have a longer website and after adding one more item, the background from a section disappear in the view-mode. I know from the past, that there was a limitation of items for one site, but I can't find the article or the setting how to change the limitation.
Could someone please tell me where I can change it?

Thanks in advance.
Comments
Please provide us with your hosting environment settings, to do that please follow these steps:
1) Go to the Wordpress > Tools > Site Health [Links visible only for registered users]
2) Click at the “Info” on the top of the page and open the “Server” tab [Links visible only for registered users]
3) Take a screenshot of the content inside that ‘Server’ tab [Links visible only for registered users]
Please make sure you are using Wordpress 5.2 or later, previous versions did not have this option built in.
Please use snag.gy or pasteboard.co to host the screenshot and send us the link to it.
Thanks