diff --git a/localization/rssguard_es.ts b/localization/rssguard_es.ts
index 105f5842e..816fadafa 100644
--- a/localization/rssguard_es.ts
+++ b/localization/rssguard_es.ts
@@ -2755,7 +2755,7 @@ La aplicación tiene que reiniciarla manualmente.</translation>
         <location filename="../src/librssguard/services/standard/gui/formstandardimportexport.cpp" line="137"/>
         <location filename="../src/librssguard/services/standard/gui/formstandardimportexport.cpp" line="138"/>
         <source>Some feeds were not loaded properly or import file is corrupted.</source>
-        <translation type="unfinished"/>
+        <translation>Algunas fuentes fue imposible cargarlas correctamente o el archivo de importación está dañado.</translation>
     </message>
     <message>
         <location filename="../src/librssguard/services/standard/gui/formstandardimportexport.cpp" line="159"/>
@@ -2830,7 +2830,7 @@ La aplicación tiene que reiniciarla manualmente.</translation>
         <location filename="../src/librssguard/services/standard/gui/formstandardimportexport.cpp" line="171"/>
         <location filename="../src/librssguard/services/standard/gui/formstandardimportexport.cpp" line="216"/>
         <source>OPML 2.0 files (*.opml *.xml)</source>
-        <translation type="unfinished"/>
+        <translation>Archivos OPML 2.0 (*.opml *.xml)</translation>
     </message>
     <message>
         <location filename="../src/librssguard/services/standard/gui/formstandardimportexport.cpp" line="321"/>
diff --git a/src/librssguard/services/tt-rss/ttrssnetworkfactory.cpp b/src/librssguard/services/tt-rss/ttrssnetworkfactory.cpp
index 066563e90..8a59d3742 100644
--- a/src/librssguard/services/tt-rss/ttrssnetworkfactory.cpp
+++ b/src/librssguard/services/tt-rss/ttrssnetworkfactory.cpp
@@ -353,7 +353,9 @@ TtRssGetCompactHeadlinesResponse TtRssNetworkFactory::getCompactHeadlines(int fe
   if (result.isUnknownMethod()) {
     qCriticalNN << LOGSEC_TTRSS << "'getCompactHeadlines' method is not installed.";
 
-    throw FeedFetchException(Feed::Status::OtherError, QSL("'getCompactHeadlines' method is not installed."));
+    throw FeedFetchException(Feed::Status::OtherError,
+                             QSL("'getCompactHeadlines' method is not installed on your TT-RSS instance. Install "
+                                 "'api_newsplus' plugin."));
   }
   else if (result.isNotLoggedIn()) {
     // We are not logged in.