Hello,

I have php 7.0, joomla 3.7, k2 v. 2.7.1 and NO other extensions. When I'm saving new article, it takes too long and I get white page with error "504 Gateway Time-outThe server didn't respond in time". It's no problem to edit and saving old articles. Please help me.

Edit: New article is saving when I writing only title and very short random content, etc "blablabla". When I saving longer text, I get 504 error.

Hello,

This seems like a server misconfiguration. Some of the memory limits are incorrectly set. You need to address this issue to your hosting provider.

Thank you for your answer, Krikor. The problem was with new mod_security rules on OVH hosting. I turned off mod_security in hosting settings and it's working.

Thank you for sharing the solution :)