I checked to see what's the problem and it seems whenever Advanced custom fields PRO is active it happens, when I deactivate the plugin the problem is...

ok I will look into it in a few hours, thanks for the ideas! I'm the theme developer so there's no one to ask 🙂

ok, theme changed to twenty sixteen for a minute and it did fixed the redirection problem so its the theme. what's the next step I can take in order t...

I figured this could be the case, but is there a way to troubleshoot this and find the cause? It doesn't happen on any other page on my site.

Yeah I have, the rest of the pages on my site are ok, it was only after coming here and seeing that the problem is also on your forum that I understoo...