This file has been provided by ConnectWise to be used ONLY by partners who installed Patch 12.11 before it was pulled on 21st November 2018. If you installed AFTER this date this will not apply to you.This will fix the problem with the LTSvcMon.exe service not starting.
To import, go to System > General > Import > XML Expansion, select the file, choose yes, acknowledge the warning about it being made in a newer version (if applicable). The script will be put in a folder in the root of your scripts called __Examples. The script name is Update LTSvcMon.exe.confg for 2018.11