Same Issue here, but only Domains/Subscriptions which are created under 12.x and earlier are affected.
On domains which where created under Onyx 17.0 or 17.5 everything seems to be fine!
CentOS 6.9 (Final)
Plesk Onyx Version 17.5.3 Update #4
Hi UFHH01,
I already said, that I have the same Problems, but on my Server all PHP Versions are enabled except plesk-php70-cgi.
Don't know why php70-cgi is disabled, but fastcgi and fpm are enabled (I only use fastcgi)
All other PHP versions are enabled!
The Problem with this particular...
Same Issue here on CentOS 6.9, but only Domains/Subscriptions which are created under 12.x and earlier are affected.
On domains which where created under Onyx 17.0 or 17.5 everything seems to be fine!