Crash after removing image while viewing image

[TheLastProject]

I finally found it! By pure chance! The bug I've been seeing in Google Play Console for years that nobody ever reported! It finally makes sense!

1. Ensure the card has a front image
2. Open the card
3. Press right to switch the main image display to front image
4. Edit card
5. Remove front image
6. Save
7. Catima crashes

FATAL EXCEPTION: main
Process: me.hackerchick.catima, PID: 2132
java.lang.RuntimeException: Unable to resume activity {me.hackerchick.catima/protect.card_locker.LoyaltyCardViewActivity}: java.lang.IndexOutOfBoundsException: Index 1 out of bounds for length 1
	at android.app.ActivityThread.performResumeActivity(ActivityThread.java:5244)
	at android.app.ActivityThread.handleResumeActivity(ActivityThread.java:5277)
	at android.app.servertransaction.ResumeActivityItem.execute(ResumeActivityItem.java:57)
	at android.app.servertransaction.ActivityTransactionItem.execute(ActivityTransactionItem.java:60)
	at android.app.servertransaction.TransactionExecutor.executeLifecycleItem(TransactionExecutor.java:282)
	at android.app.servertransaction.TransactionExecutor.executeTransactionItems(TransactionExecutor.java:150)
	at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:93)
	at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2595)
	at android.os.Handler.dispatchMessage(Handler.java:107)
	at android.os.Looper.loopOnce(Looper.java:232)
	at android.os.Looper.loop(Looper.java:317)
	at android.app.ActivityThread.main(ActivityThread.java:8592)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:580)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:878)
Caused by: java.lang.IndexOutOfBoundsException: Index 1 out of bounds for length 1
	at jdk.internal.util.Preconditions.outOfBounds(Preconditions.java:64)
	at jdk.internal.util.Preconditions.outOfBoundsCheckIndex(Preconditions.java:70)
	at jdk.internal.util.Preconditions.checkIndex(Preconditions.java:266)
	at java.util.Objects.checkIndex(Objects.java:359)
	at java.util.ArrayList.get(ArrayList.java:434)
	at protect.card_locker.LoyaltyCardViewActivity.drawMainImage(LoyaltyCardViewActivity.java:968)
	at protect.card_locker.LoyaltyCardViewActivity.setFullscreen(LoyaltyCardViewActivity.java:1169)
	at protect.card_locker.LoyaltyCardViewActivity.onResume(LoyaltyCardViewActivity.java:763)
	at android.app.Instrumentation.callActivityOnResume(Instrumentation.java:1722)
	at android.app.Activity.performResume(Activity.java:9118)
	at android.app.ActivityThread.performResumeActivity(ActivityThread.java:5234)
	... 14 more