After version 4.30, until 5.0 Orbea RS Toolbox is not working on my S62. Would there be a fix for that or is there a way to downgrade it to 4.20?

After the update to version 4.30. My ebike no longer syncs with the watch. I'm unable to load the data field on the watch even though it's been installed. 

I'm hoping for a solution to this as I've reset the watch and tried to reinstall the App as well.

I've attach the screenshots.

Garmin Error on Orbea RS Toolbox.docx