Help, Upgrade on Synology Docker lost all Config!

I followed the usual process earlier, as I have many times before, stopped and deleted the existing container, downloaded the new version and created a new container.

However this time it seems all my history has been lost - when I open HA I get the first time onboarding page, despite all my config files still being in the same place as before, for example:

and my files are stored here:
docker\Home Automation\config

I’m sure I have done something stupid, but any help would be much appreciated before I go crazy!

Did you create a new folder on your Nas for the new container ?
I allways do it that way and copy complete config from the previous folder over to the new folder. after starting and stopping the new container after the new version is setup.