commit 51297bfb1ea5c5fdee13548291e013362b3802fe
Author: Leszek Koltunski <leszek@koltunski.pl>
Date:   Thu Apr 23 11:04:53 2020 +0100

    Fix for another crash from the field.

diff --git a/src/main/java/org/distorted/states/RubikStateSolving.java b/src/main/java/org/distorted/states/RubikStateSolving.java
index 4b4fed83..2918122b 100644
--- a/src/main/java/org/distorted/states/RubikStateSolving.java
+++ b/src/main/java/org/distorted/states/RubikStateSolving.java
@@ -88,6 +88,8 @@ public class RubikStateSolving extends RubikStateAbstract implements RubikPostRe
     {
     mCanPrevMove = true;
 
+    if( mUpperText==0 ) resetUpperText();
+
     if( mMoves==null ) mMoves = new ArrayList<>();
     else               mMoves.clear();