If nothing else works and Spotify keeps crashing on your iPhone X, you'll probably need to uninstall the program. Malware or internal data corruption might be causing more complicated issues in the program. After removing the erroneous Spotify app, go to the App Store and download the most recent version of Spotify for your iPhone X. Then here's what you should do:

• From the Home screen, tap and hold any app icon.
• Tap the X in the corner of the Spotify app icon when the icons start to bounce.
• Finally, hit Delete to confirm the application's deletion.

• To access the App Store, simply tap it.
• At the bottom of the screen, tap Search.
• In the search field, type Spotify.
• From the search results, choose Spotify.
• To download and install the app on your smartphone, tap Get or the Cloud symbol.
• Continue by entering your Apple ID password if asked.