How to Fall back to an older release without losing data

SAA installed two releases on two of my cells. The view of a sleep capture is very different than it has been for many years and sucks. How can I go back to an older release without losing data? The stinky releases are 20240219 and 20240220 and put on automatically as far as I know and not by me.

Hello @David_Kirkpatrick, we are sorry to hear you don’t like the new graph.
What aspect of it do you dislike the most? Would you please share a bit more with us?
Either here on the forum, or you can add your feedback to the post on the blog here.
Our contact is support@urbandroid.org.

You can get all versions from our web: https://sleep.urbandroid.org/more/download/
To protect your data, the app has five backup methods: https://sleep.urbandroid.org/docs/services/backup_data.html