title: Google Play Rejects My App For Unsafe Cryptographic Encryption Patterns
body: <p>I haven't had any issues with the Google Play Store until 4-5 months ago. I've finally gotten back to it, and now all my published Internal/Alpha builds keep getting rejected.</p>
  <p>It's a Unity game. I have not included any encryption libraries, nor do I want any Amazon libraries. But the error message says it's a problem with encryption and affects some Amazon library...</p>
  <p>The only libraries I use are <a href="https://assetstore.unity.com/packages/tools/integration/ultimate-mobile-pro-130345" rel="nofollow noreferrer">Ultimate Mobile Pro</a> and Unity IAP...</p>
  <p>Would anyone be able to help?</p>
  <p>Thank you.</p>
  <blockquote>
  <p>Security alert</p>
  <p>Your app contains unsafe cryptographic encryption patterns. Please see this Google Help Center article for details.</p>
  <p>Vulnerable classes:</p>
  <p>com.amazon.insights.validate.EncryptionValidator.validate
  Affects APK version 12.</p>
  </blockquote>