When trying to install the latest update I received an error message that an existing file could not be renamed.  I tried uninstalling Skydemon before re-installing but the uninstall also failed.  The system will now not allow me to delete the existing Skydemon directory.  So I'm now stuck without Skydemon on my computer.  If I had the option of placing it in a different file location that might help but it doesn't give that on installation.  How do I sort this out.

Those files are simply documents under My Documents\SkyDemon. If you copy them across, SkyDemon will recognise them.

Thanks Tim,
Cracked that now thanks - I found the update had moved all my files from "Documents" under C into a f‌‌older under  User/ but left the SD files behind and then the download created new empty SD files in the new location.  Love Microsoft...........
John‌