NPE at NewProjectActivity.launchNewProjectFragment

Via GPlay dev console

• Android 8/9
• App 0.0.17
• Fairphone3 (FP3), Galaxy S8+ (dream2lte), Xperia X Compact (F5321)

java.lang.RuntimeException: 
  at android.app.ActivityThread.performLaunchActivity (ActivityThread.java:2952)
  at android.app.ActivityThread.handleLaunchActivity (ActivityThread.java:3087)
  at android.app.servertransaction.LaunchActivityItem.execute (LaunchActivityItem.java:78)
  at android.app.servertransaction.TransactionExecutor.executeCallbacks (TransactionExecutor.java:108)
  at android.app.servertransaction.TransactionExecutor.execute (TransactionExecutor.java:68)
  at android.app.ActivityThread$H.handleMessage (ActivityThread.java:1817)
  at android.os.Handler.dispatchMessage (Handler.java:106)
  at android.os.Looper.loop (Looper.java:193)
  at android.app.ActivityThread.main (ActivityThread.java:6746)
  at java.lang.reflect.Method.invoke (Native Method)
  at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run (RuntimeInit.java:493)
  at com.android.internal.os.ZygoteInit.main (ZygoteInit.java:858)
Caused by: java.lang.NullPointerException: 
  at net.eneiluj.moneybuster.android.activity.NewProjectActivity.launchNewProjectFragment (NewProjectActivity.java:86)
  at net.eneiluj.moneybuster.android.activity.NewProjectActivity.onCreate (NewProjectActivity.java:34)
  at android.app.Activity.performCreate (Activity.java:7144)
  at android.app.Activity.performCreate (Activity.java:7135)
  at android.app.Instrumentation.callActivityOnCreate (Instrumentation.java:1272)
  at android.app.ActivityThread.performLaunchActivity (ActivityThread.java:2932)