Same issue, Server is shut down after multiple reboots. Noone was on the server, restarting failed, both a database and server restore did not solve the issue. I put in a support ticket.
Wed, 17 Jun 2020 08:43:38 -0400 ni1476231_1 restarted more than 10 times in a row. There seems to be something very wrong. Stopping server. (WINDOWS)
2020-06-17 13:30:49 Server restart requested (Webinterface)
Wed, 17 Jun 2020 09:30:50 -0400 Server restart requested (WINDOWS)
Wed, 17 Jun 2020 09:34:02 -0400 ni1476231_1 restarted more than 10 times in a row. There seems to be something very wrong. Stopping server. (WINDOWS)
2020-06-17 13:43:19 Server restart requested (Webinterface)
Wed, 17 Jun 2020 09:46:28 -0400 ni1476231_1 restarted more than 10 times in a row. There seems to be something very wrong. Stopping server. (WINDOWS)
2020-06-17 14:11:26 Server restart requested (NITRAPI)
Wed, 17 Jun 2020 10:11:28 -0400 Server restart requested (WINDOWS)
Wed, 17 Jun 2020 10:14:39 -0400 ni1476231_1 restarted more than 10 times in a row. There seems to be something very wrong. Stopping server. (WINDOWS)
2020-06-17 14:16:34 Server restart requested (Webinterface)
Wed, 17 Jun 2020 10:19:47 -0400 ni1476231_1 restarted more than 10 times in a row. There seems to be something very wrong. Stopping server. (WINDOWS)
2020-06-17 14:40:12 Server stop requested (Webinterface)
2020-06-17 14:41:58 Server restart requested (Webinterface)
2020-06-17 16:07:17 Server stop requested (Webinterface)
2020-06-17 16:27:29 Server stop requested (Webinterface)
2020-06-17 17:48:39 Server restart requested (Webinterface)