From 02c47571fdebb55087c1213707d09ce299d89d95 Mon Sep 17 00:00:00 2001
From: zombieFox <crudetoaster@gmail.com>
Date: Sun, 14 Jun 2020 11:11:50 +0100
Subject: [PATCH] [refactor] improve update

---
 src/js/update.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/js/update.js b/src/js/update.js
index 29efa152..a0655397 100644
--- a/src/js/update.js
+++ b/src/js/update.js
@@ -1022,6 +1022,9 @@ var update = (function() {
           delete arrayItem.display;
           delete arrayItem.letter;
           delete arrayItem.icon;
+          if (arrayItem.visual.letter == null) {
+            arrayItem.visual.letter = "";
+          };
           if (arrayItem.visual.icon.label == null) {
             arrayItem.visual.icon.label = "";
           };