Hello Jack,
Apologies for the inconvenience. I have discussed the issue with our development team, and the slow loading time is primarily caused by the large number of popups being loaded on these specific pages. Upon reviewing your site, I noticed that all popups are being loaded on each of the four affected pages, even when only a few are needed. To improve performance, I recommend loading only the necessary popups per page.
Regarding the missing beta popups section in the left-hand column, we have consolidated all items into a single page. If you only need to view popups, please select "Popup" from the "Page Type" dropdown prnt.sc/r3POK8mXHBse. To add a new popup, click on the "Add" button in the top-right corner, where you will find the option to create a new popup prnt.sc/SRSNTkX8YpAL.
Let me know if you need further assistance.
Best regards