We just noticed today that all of the Portfolio items on the website are no longer showing on the front end, on random browsers (showing up okay on some Chrome browsers, some Firefox browsers, etc.) This is an example: https://civicsteelhomes.com.au/portfolio/mt-coolum-beachside-casual/. On many browsers, that page would show up blank except for the title.
We honestly don’t know when this started to happen, or if it’s related to a theme or plugin update. What we do know is that the error is seen on different devices and computers, and everything is up to date. All of these Portfolio items were edited via Cornerstone.
Can you please help figure out what might have gone wrong? Thank you!