If anybody still experiences issues with the latest and greatest Odyssey release when logging into Google services, please try using the following file: Google Sign In Fixer

Installation:

1. Unpack the archive.
2. Copy the extracted file to the "Scripts" subfolder of your Odyssey installation.
3. Run Odyssey and open "Windows" and "Scripts..." from the top screen menu.
4. Click on "Add" in the lower left corner and select the newly added file.

Works after deleting my very old cookies. Thank you!