Hi @hyperarts
I’m afraid I couldn’t reproduce this issue on my installation. It’s possible that you have a lot of data on the page so your server can’t handle it. Could you please increase the memory limit of your server? This page should give you more idea about it: http://stackoverflow.com/questions/561066/fatal-error-allowed-memory-size-of-134217728-bytes-exhausted-codeigniter-xml#answer-15541739.
Also, could you please increase the max_vars variables too? This page should give you more idea about it: https://www.advancedcustomfields.com/resources/limit-number-fields/.
Thanks 🙂
