update to ISPC3.1.1 problem letsencrypt
I used ISPC3.1 stable multiserver. Domain should set letsencrypt with the option to redirect HTTP to HTTPS. After updating to ISPC3.1.1 be lost for all domains setting for letsencrypt in virtualhost. All domains are reported as unreliable because of poor certificate. He was used first Virtualhost certificate on the server.
It helped for each domain uncheck the option Letsencrypt, save and Letsencrypt check it again. After making changes to the domain began to function normally