Not updating Funbridge on your device may prevent the app from working properly.
To update it on the Google Play Store, click on the "Play Store" icon on your home screen, then on "Google Play". Look for "Funbridge" in "My apps" and then click on "update". The update will be installed. Once finished, restart Funbridge by clicking on "open".
To update your iPhone/iPad/iPod, click on the App Store icon on your device. Then click on your avatar or name at the top right of the screen, and in the "Updates" section, click on "update everything". Once the updates are installed, click on "Open" corresponding to the Funbridge line.