MinimServer 2.0.9 not updating to 2.0.12

[MSOrac]

I am having difficulties updating to 2.0.12 on Synology. Carried out manual installation but get an error message saying "failed to run the package service MinimServer start error: see system log" I am running DSM 6.2.3-25426 Update 4. Just looked at the basic log and it appears that the new version and the old version are clashing. Log message indicates another installation is using configuration file.

Did not want to try uninstalling and reinstalling as it looks like I will have to reinstall licence and config from the earlier installed version 2.0.8. and this will mean losing some config set up in earlier instance.