diff --git a/main.cpp b/main.cpp
index 4aa7d45..540366a 100644
--- a/main.cpp
+++ b/main.cpp
@@ -50,11 +50,13 @@ int main(int argc, char *argv[]) {
 
     QTranslator translator;
     QString lang = "en_US";
-#if NLOHMANN_JSON_VERSION_MAJOR < 3 && NLOHMANN_JSON_VERSION_MINOR < 6 && NLOHMANN_JSON_VERSION_PATCH
-    //TODO: implement
+    bool languageSettingPresent = false;
+#if NLOHMANN_JSON_VERSION_MAJOR < 3 && NLOHMANN_JSON_VERSION_MINOR < 6 && NLOHMANN_JSON_VERSION_PATCH < 0
+    languageSettingPresent = s.get_all_settings().find("language") != s.get_all_settings().end();
 #else
-    if (s.get_all_settings().contains("language")) {
+    languageSettingPresent = s.get_all_settings().contains("language");
 #endif
+    if (languageSettingPresent) {
         lang = QString::fromStdString(s.get_all_settings()["language"]);
     } else if (translator.load(":/translation/"+QLocale::system().name()+".qm")) {
         lang = QLocale::system().name();
diff --git a/translations/en_US.ts b/translations/en_US.ts
index af0ac7d..08f5682 100644
--- a/translations/en_US.ts
+++ b/translations/en_US.ts
@@ -382,47 +382,47 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../ofdscene.cpp" line="129"/>
+        <location filename="../ofdscene.cpp" line="128"/>
         <source>Please, select a picture where QR code that contains info about check is present</source>
         <translation>Please, select a picture where QR code that contains info about check is present</translation>
     </message>
     <message>
-        <location filename="../ofdscene.cpp" line="131"/>
+        <location filename="../ofdscene.cpp" line="130"/>
         <source>Picture was not selected</source>
         <translation>Picture was not selected</translation>
     </message>
     <message>
-        <location filename="../ofdscene.cpp" line="136"/>
+        <location filename="../ofdscene.cpp" line="135"/>
         <source>Selected image: </source>
         <translation>Selected image: </translation>
     </message>
     <message>
-        <location filename="../ofdscene.cpp" line="196"/>
+        <location filename="../ofdscene.cpp" line="195"/>
         <source>Captcha was not solved correctly!</source>
         <translation>Captcha was not solved correctly!</translation>
     </message>
     <message>
-        <location filename="../ofdscene.cpp" line="198"/>
+        <location filename="../ofdscene.cpp" line="197"/>
         <source>Captcha is incorrect</source>
         <translation>Captcha is incorrect</translation>
     </message>
     <message>
-        <location filename="../ofdscene.cpp" line="203"/>
+        <location filename="../ofdscene.cpp" line="202"/>
         <source>Internal server error. Please, try again later.</source>
         <translation>Internal server error. Please, try again later.</translation>
     </message>
     <message>
-        <location filename="../ofdscene.cpp" line="205"/>
+        <location filename="../ofdscene.cpp" line="204"/>
         <source>Internal server error</source>
         <translation>Internal server error</translation>
     </message>
     <message>
-        <location filename="../ofdscene.cpp" line="210"/>
+        <location filename="../ofdscene.cpp" line="209"/>
         <source>Check not found. Please, ensure correctness of entered data.</source>
         <translation>Check not found. Please, ensure correctness of entered data.</translation>
     </message>
     <message>
-        <location filename="../ofdscene.cpp" line="212"/>
+        <location filename="../ofdscene.cpp" line="211"/>
         <source>Check was not found</source>
         <translation>Check was not found</translation>
     </message>
diff --git a/translations/ru_RU.ts b/translations/ru_RU.ts
index ed7f001..a600396 100644
--- a/translations/ru_RU.ts
+++ b/translations/ru_RU.ts
@@ -382,47 +382,47 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../ofdscene.cpp" line="129"/>
+        <location filename="../ofdscene.cpp" line="128"/>
         <source>Please, select a picture where QR code that contains info about check is present</source>
         <translation>Пожалуйста, выберете изображение, содержащее QR код с информацией о чеке</translation>
     </message>
     <message>
-        <location filename="../ofdscene.cpp" line="131"/>
+        <location filename="../ofdscene.cpp" line="130"/>
         <source>Picture was not selected</source>
         <translation>Изображение не было выбрано</translation>
     </message>
     <message>
-        <location filename="../ofdscene.cpp" line="136"/>
+        <location filename="../ofdscene.cpp" line="135"/>
         <source>Selected image: </source>
         <translation>Выбранное изображение: </translation>
     </message>
     <message>
-        <location filename="../ofdscene.cpp" line="196"/>
+        <location filename="../ofdscene.cpp" line="195"/>
         <source>Captcha was not solved correctly!</source>
         <translation>Капча была решена неверно!</translation>
     </message>
     <message>
-        <location filename="../ofdscene.cpp" line="198"/>
+        <location filename="../ofdscene.cpp" line="197"/>
         <source>Captcha is incorrect</source>
         <translation>Капча введена неверно</translation>
     </message>
     <message>
-        <location filename="../ofdscene.cpp" line="203"/>
+        <location filename="../ofdscene.cpp" line="202"/>
         <source>Internal server error. Please, try again later.</source>
         <translation>Внутренняя ошибка сервера. Пожалуйста, попробуйте снова позже.</translation>
     </message>
     <message>
-        <location filename="../ofdscene.cpp" line="205"/>
+        <location filename="../ofdscene.cpp" line="204"/>
         <source>Internal server error</source>
         <translation>Внутренняя ошибка сервера</translation>
     </message>
     <message>
-        <location filename="../ofdscene.cpp" line="210"/>
+        <location filename="../ofdscene.cpp" line="209"/>
         <source>Check not found. Please, ensure correctness of entered data.</source>
         <translation>Чек не найден. Пожалуйста, убедитесь в правильности введённых данных.</translation>
     </message>
     <message>
-        <location filename="../ofdscene.cpp" line="212"/>
+        <location filename="../ofdscene.cpp" line="211"/>
         <source>Check was not found</source>
         <translation>Чек не найден</translation>
     </message>