diff --git a/FILES/translations/RRJServer_ru_RU.qm b/FILES/translations/RRJServer_ru_RU.qm
index 67ba427..e20a4a6 100644
Binary files a/FILES/translations/RRJServer_ru_RU.qm and b/FILES/translations/RRJServer_ru_RU.qm differ
diff --git a/translations/RRJServer_ru_RU.qm b/translations/RRJServer_ru_RU.qm
index 67ba427..e20a4a6 100644
Binary files a/translations/RRJServer_ru_RU.qm and b/translations/RRJServer_ru_RU.qm differ
diff --git a/translations/RRJServer_ru_RU.ts b/translations/RRJServer_ru_RU.ts
index 81caad7..a9a535d 100644
--- a/translations/RRJServer_ru_RU.ts
+++ b/translations/RRJServer_ru_RU.ts
@@ -722,7 +722,7 @@ The status will be set:
         <translation>Стиль</translation>
     </message>
     <message>
-        <location filename="../LibInstructorsAndTrainees/settings/dialogsettings.cpp" line="283"/>
+        <location filename="../LibInstructorsAndTrainees/settings/dialogsettings.cpp" line="293"/>
         <source>The server rejected your request to access version control.
 Another instructor is managing versions.
 Please try again later.</source>
@@ -1304,91 +1304,100 @@ Delete it anyway?</source>
     <message>
         <location filename="../LibInstructorsAndTrainees/instructorsandtraineeswidget.ui" line="375"/>
         <location filename="../LibInstructorsAndTrainees/instructorsandtraineeswidget.ui" line="467"/>
-        <location filename="../LibInstructorsAndTrainees/instructorsandtraineeswidget.cpp" line="623"/>
+        <location filename="../LibInstructorsAndTrainees/instructorsandtraineeswidget.cpp" line="639"/>
         <source>none</source>
         <translation>нет</translation>
     </message>
     <message>
-        <location filename="../LibInstructorsAndTrainees/instructorsandtraineeswidget.cpp" line="186"/>
+        <location filename="../LibInstructorsAndTrainees/instructorsandtraineeswidget.cpp" line="188"/>
         <source>The file could not be opened </source>
         <translation>Файл не может быть открыт </translation>
     </message>
     <message>
-        <location filename="../LibInstructorsAndTrainees/instructorsandtraineeswidget.cpp" line="301"/>
-        <location filename="../LibInstructorsAndTrainees/instructorsandtraineeswidget.cpp" line="333"/>
+        <location filename="../LibInstructorsAndTrainees/instructorsandtraineeswidget.cpp" line="338"/>
         <source>Instructor authorization.</source>
         <translation>Авторизация инструктора.</translation>
     </message>
     <message>
-        <location filename="../LibInstructorsAndTrainees/instructorsandtraineeswidget.cpp" line="289"/>
+        <location filename="../LibInstructorsAndTrainees/instructorsandtraineeswidget.cpp" line="294"/>
         <source>Instructor deauthorization</source>
         <translation>Деавторизация инструктора</translation>
     </message>
     <message>
-        <location filename="../LibInstructorsAndTrainees/instructorsandtraineeswidget.cpp" line="289"/>
+        <location filename="../LibInstructorsAndTrainees/instructorsandtraineeswidget.cpp" line="294"/>
         <source>Error!</source>
         <translation>Ошибка!</translation>
     </message>
     <message>
-        <location filename="../LibInstructorsAndTrainees/instructorsandtraineeswidget.cpp" line="301"/>
+        <location filename="../LibInstructorsAndTrainees/instructorsandtraineeswidget.cpp" line="306"/>
         <source>Server blocked!</source>
         <translation>Сервер заблокирован!</translation>
     </message>
     <message>
-        <location filename="../LibInstructorsAndTrainees/instructorsandtraineeswidget.cpp" line="318"/>
+        <location filename="../LibInstructorsAndTrainees/instructorsandtraineeswidget.cpp" line="306"/>
+        <source>Instructor authorization is temporarily unavailable.</source>
+        <translation>Авторизация инструктора временно недоступна.</translation>
+    </message>
+    <message>
+        <location filename="../LibInstructorsAndTrainees/instructorsandtraineeswidget.cpp" line="306"/>
+        <source>Try again later.</source>
+        <translation>Попробуйте позже.</translation>
+    </message>
+    <message>
+        <location filename="../LibInstructorsAndTrainees/instructorsandtraineeswidget.cpp" line="323"/>
         <source>Database error!</source>
         <translation>Ошибка базы данных!</translation>
     </message>
     <message>
-        <location filename="../LibInstructorsAndTrainees/instructorsandtraineeswidget.cpp" line="322"/>
+        <location filename="../LibInstructorsAndTrainees/instructorsandtraineeswidget.cpp" line="327"/>
         <source>The user is archived!</source>
         <translation>Пользователь является архивным!</translation>
     </message>
     <message>
-        <location filename="../LibInstructorsAndTrainees/instructorsandtraineeswidget.cpp" line="326"/>
+        <location filename="../LibInstructorsAndTrainees/instructorsandtraineeswidget.cpp" line="331"/>
         <source>The user is already logged in!</source>
         <translation>Пользователь уже в сети!</translation>
     </message>
     <message>
-        <location filename="../LibInstructorsAndTrainees/instructorsandtraineeswidget.cpp" line="330"/>
+        <location filename="../LibInstructorsAndTrainees/instructorsandtraineeswidget.cpp" line="335"/>
         <source>Login or password error!</source>
         <translation>Ошибка логина или пароля!</translation>
     </message>
     <message>
-        <location filename="../LibInstructorsAndTrainees/instructorsandtraineeswidget.cpp" line="428"/>
+        <location filename="../LibInstructorsAndTrainees/instructorsandtraineeswidget.cpp" line="434"/>
         <source>The server is not available!</source>
         <translation>Сервер недоступен!</translation>
     </message>
     <message>
-        <location filename="../LibInstructorsAndTrainees/instructorsandtraineeswidget.cpp" line="635"/>
+        <location filename="../LibInstructorsAndTrainees/instructorsandtraineeswidget.cpp" line="651"/>
         <source>Connection attempt</source>
         <translation>Попытка соединения</translation>
     </message>
     <message>
-        <location filename="../LibInstructorsAndTrainees/instructorsandtraineeswidget.cpp" line="644"/>
-        <location filename="../LibInstructorsAndTrainees/instructorsandtraineeswidget.cpp" line="651"/>
+        <location filename="../LibInstructorsAndTrainees/instructorsandtraineeswidget.cpp" line="660"/>
+        <location filename="../LibInstructorsAndTrainees/instructorsandtraineeswidget.cpp" line="667"/>
         <source>connected</source>
         <translation>подключен</translation>
     </message>
     <message>
-        <location filename="../LibInstructorsAndTrainees/instructorsandtraineeswidget.cpp" line="644"/>
+        <location filename="../LibInstructorsAndTrainees/instructorsandtraineeswidget.cpp" line="660"/>
         <source>blocked</source>
         <translation>заблокирован</translation>
     </message>
     <message>
-        <location filename="../LibInstructorsAndTrainees/instructorsandtraineeswidget.cpp" line="658"/>
+        <location filename="../LibInstructorsAndTrainees/instructorsandtraineeswidget.cpp" line="674"/>
         <source>not connected</source>
         <translation>не подключен</translation>
     </message>
     <message>
-        <location filename="../LibInstructorsAndTrainees/instructorsandtraineeswidget.cpp" line="707"/>
+        <location filename="../LibInstructorsAndTrainees/instructorsandtraineeswidget.cpp" line="724"/>
         <source>Server settings have been changed.
 Please reconnect to the server.</source>
         <translation>Настройки сервера были изменены.
 Пожалуйста, переподключитесь к серверу.</translation>
     </message>
     <message>
-        <location filename="../LibInstructorsAndTrainees/instructorsandtraineeswidget.cpp" line="494"/>
+        <location filename="../LibInstructorsAndTrainees/instructorsandtraineeswidget.cpp" line="508"/>
         <source>Instructor authorization</source>
         <translation>Авторизация инструктора</translation>
     </message>
@@ -1942,7 +1951,7 @@ The server will be restarted.</source>
         <translation>Редактор инструкторов</translation>
     </message>
     <message>
-        <location filename="../LibInstructorsAndTrainees/instructors/viewerinstructors.cpp" line="95"/>
+        <location filename="../LibInstructorsAndTrainees/instructors/viewerinstructors.cpp" line="97"/>
         <source>The server rejected your request to access instructors control.
 Another instructor is managing instructors.
 Please try again later.</source>
@@ -1982,7 +1991,7 @@ Please try again later.</source>
         <translation>Редактор обучаемых</translation>
     </message>
     <message>
-        <location filename="../LibInstructorsAndTrainees/trainees/viewertrainees.cpp" line="129"/>
+        <location filename="../LibInstructorsAndTrainees/trainees/viewertrainees.cpp" line="131"/>
         <source>The server rejected your request to access trainees control.
 Another instructor is managing trainees.
 Please try again later.</source>