A. 1. Update the app: Check for any available updates in the Google Play Store, as updates often fix bugs.
2. Clear cache: Go to Settings > Apps > DNA Launcher > Storage > Clear Cache.
B. 3. Change animation settings: Go to Settings > Developer options (if enabled) > Window animation scale, Transition animation scale, and Animator duration scale. Set these to 'Animation off' to see if it resolves the glitch.