cya, icloud drive migrate your glance dataGlance version 1.26 uses On My iPhone storage instead of iCloud Drive. iCloud Drive caused too many issues with syncing. Using 2 simple steps, you can migrate your Glance instead of starting over. 
1Download version 1.26. No need to run it yet. You can still migrate even if you accidentally run it.
2Tap here to trigger the migration and Glance will move it for you. 
Reset Settings
Reset Glance's settings back to default.
Warning
You will have to reconfigure everything again. Themes and system files will not be removed.
Reinstall Glance
Use this if you're getting errors after installing Glance. Shortcuts sometimes doesn't extract the Glance files successfully and may need a 2nd attempt.
Warning
This will remove all settings, files, themes and other files related to Glance, then attempt to reinstall them. If you're still getting missing file errors after attempting this, try manually downloading and extracting the Glance.zip above.
Uninstall Glance
Warning
This will remove all settings, files, themes and other files related to Glance and will set your wallpaper back to default.