This has already happened twice for the same client (windows server on premises CN): SERP server suddenly stops and there is no exe file in the cloudnode folder. We have to copy the exe from the oldver folder and rename in order to be able to start the CN which in turn starts SERP server.
Elar Tammeraja
5-11-17
This happend with one of the automatic Cloud Nodes updates in April and yes, correct way to fix it is to copy the executable from oldver folder into cloudnode folder and rename it according to the content of run-cloudnode.sh script.
The above applies to the window when it is opened for the first time. If the window is already open and I choose Window/Restore Position, the window takes the correct position. Namely, the upper left ...