diff --git a/radio/src/gui/colorlcd/lcd.cpp b/radio/src/gui/colorlcd/lcd.cpp
index 445db8ff8..7b6017697 100644
--- a/radio/src/gui/colorlcd/lcd.cpp
+++ b/radio/src/gui/colorlcd/lcd.cpp
@@ -58,7 +58,7 @@ int getTextWidth(const char * s, int len, LcdFlags flags)
     if (!c) {
       break;
     }
-    else if (c >= 0xFE) {
+    else if (c >= 0xFE) { // CJK marker
       s++;
       c = uint8_t(*s) + ((c & 0x01) << 8) - 1;
       if (c >= 0x101)
@@ -66,7 +66,7 @@ int getTextWidth(const char * s, int len, LcdFlags flags)
       c += CJK_FIRST_LETTER_INDEX;
       result += getFontPatternWidth(specs, c) + 1;
     }
-    else if (c >= 0x20) {
+    else if ((c >= 0x20) && (c < CJK_FIRST_LETTER_INDEX + 0x20)) { // debug
       result += getCharWidth(c, specs);
     }
 
diff --git a/radio/src/thirdparty/libopenui b/radio/src/thirdparty/libopenui
index 48c83e701..7c2c8512b 160000
--- a/radio/src/thirdparty/libopenui
+++ b/radio/src/thirdparty/libopenui
@@ -1 +1 @@
-Subproject commit 48c83e701d2fe7562e2e320d1e210d71e09cdc7c
+Subproject commit 7c2c8512b3499f7968629a3021c2d308f34d79e2