Hello there!
I currently have an issue with the under construction extension.
I set up a custom under construction page to be displayed when maintenance mode is on. I made sure none of the headers and footers are assigned to that page and when previewing out of the pro builder, it looks fine. However - when under construction mode is activated, I still get the header and footer showing, but not the content itself. Tried this being logged out, in another browser, cleared the caches several times - no luck.
Please give it a look and help me out here. I don’t know, what else to do.