This issue is still killing me. A lot of times it brings me to a page talking about Failure saving and “Are you sure you want to do this wordpress, Please try again”. I have about 120 repeater fields. This is how the page looks: https://www.dropbox.com/s/8z9cat5ai6euw8x/Screenshot%202014-10-29%2013.31.13.png?dl=0
I have noticed that if I tried to save the page right after opening the edit page, it saves nearly instantly. It seems like only after making a few edits, does it take a long time to save (30s to 3 mins, or failure).
There is “17931” lines of html on the edit page.
BTW, I tried using ACF 5 in my testing environment. No improvements.
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