Unable to export TMs from GroupShare 2017

Hi,

I recently updated my GroupShare 2017 installation to the latest CU. I am now unable to export TMs from the GroupShare server. When using the web interface, I just get the message that an error occurred. When trying to export from the Studio Translation Memory view, I get an internal server error (500).

I just have the TM server component and not all groupshare services are running. Could the problem be related to a non-running service? The ones that are not running and refuse to start are:

SDL Editor Service (which is to be expected)
SDL Editor Service Router (start pending)
SDL GroupShare WebHooks Service
SDL Notification Service
SDL TM Service Agent (start pending; SDL TM Service Host is running)

Could the last one not running be the problem here. If so, how do I make it run?

Regards,

Henk