diff --git a/scripts/validate_fonts.sh b/scripts/validate_fonts.sh
index 9ca1edf4..26921d87 100755
--- a/scripts/validate_fonts.sh
+++ b/scripts/validate_fonts.sh
@@ -45,7 +45,7 @@ validate_font_symbols() {
 
         # Convert Text characters into list of unicodes in a UTF-32 format: \U12345678
         while IFS= read -r char; do
-            hex="$(printf "$char" | iconv -f UTF-8 -t UTF-32BE | xxd -p)"
+            hex="$(printf "%s" "$char" | iconv -f UTF-8 -t UTF-32BE | xxd -p)"
             # Skip some characters
             if [[ " ${SKIP_CHARS[@]} " =~ " $hex " ]]; then
                 continue
diff --git a/virtusize/src/main/java/com/virtusize/android/ui/VirtusizeWebViewFragment.kt b/virtusize/src/main/java/com/virtusize/android/ui/VirtusizeWebViewFragment.kt
index a6eb44fb..765948a5 100644
--- a/virtusize/src/main/java/com/virtusize/android/ui/VirtusizeWebViewFragment.kt
+++ b/virtusize/src/main/java/com/virtusize/android/ui/VirtusizeWebViewFragment.kt
@@ -210,7 +210,6 @@ class VirtusizeWebViewFragment : DialogFragment() {
                             }
 
                         val transport = resultMsg.obj as WebView.WebViewTransport
-                        binding.webView.addView(popupWebView)
                         transport.webView = popupWebView
                         resultMsg.sendToTarget()
                     }
diff --git a/virtusize/src/main/res/font/subset_noto_sans_jp_bold.ttf b/virtusize/src/main/res/font/subset_noto_sans_jp_bold.ttf
index a3fa63f3..e81af91d 100644
Binary files a/virtusize/src/main/res/font/subset_noto_sans_jp_bold.ttf and b/virtusize/src/main/res/font/subset_noto_sans_jp_bold.ttf differ
diff --git a/virtusize/src/main/res/font/subset_noto_sans_jp_regular.ttf b/virtusize/src/main/res/font/subset_noto_sans_jp_regular.ttf
index c4926c27..7ff60ea9 100644
Binary files a/virtusize/src/main/res/font/subset_noto_sans_jp_regular.ttf and b/virtusize/src/main/res/font/subset_noto_sans_jp_regular.ttf differ
diff --git a/virtusize/src/main/res/font/subset_noto_sans_kr_bold.ttf b/virtusize/src/main/res/font/subset_noto_sans_kr_bold.ttf
index b546e80d..12ad4a96 100644
Binary files a/virtusize/src/main/res/font/subset_noto_sans_kr_bold.ttf and b/virtusize/src/main/res/font/subset_noto_sans_kr_bold.ttf differ
diff --git a/virtusize/src/main/res/font/subset_noto_sans_kr_regular.ttf b/virtusize/src/main/res/font/subset_noto_sans_kr_regular.ttf
index 8dcc037e..7202223b 100644
Binary files a/virtusize/src/main/res/font/subset_noto_sans_kr_regular.ttf and b/virtusize/src/main/res/font/subset_noto_sans_kr_regular.ttf differ