- Plesk Onyx 17.5 for Linux
- Some PHP performance values were modified in Subscriptions > example.com > PHP settings (e.g
- After adding or removing Add-on service plan with disabled PHP support in Subscriptions > example.com > Change plan/add-ons, PHP performance values are reset with the values in Service plans > Example plan > PHP settings.
Behavior is caused by Plesk bug with ID #PPPM-9969, which was fixed in Plesk 17.8
Upgrade to the Plesk 17.8.
- Login into Plesk;
- Before assigning Add-on plan, go to Subscriptions > example.com > Customize and click on Update & Lock button.
NOTE: Locked subscriptions cannot be synchronized with service plans.