Note to read Wiki if using several Plex libs

resources/language/English/strings.xml

@@ -434,6 +434,7 @@
     <string id="39073">Appearance Tweaks</string>
     <string id="39074">TV Shows</string>
     <string id="39075">Always use default Plex subtitle if possible</string>
+    <string id="39076">If you use several Plex libraries of one kind, e.g. "Kids Movies" and "Parents Movies", be sure to check the Wiki: https://goo.gl/JFtQV9</string>
 
     <!-- Plex Entrypoint.py -->
     <string id="39200">Log-out Plex Home User </string>

resources/language/German/strings.xml

@@ -384,6 +384,7 @@
     <string id="39073">Tweaks Aussehen</string>
     <string id="39074">TV Serien</string>
     <string id="39075">Falls möglich, Plex Standard-Untertitel anzeigen</string>
+    <string id="39076">Falls du mehrere Plex Bibliotheken einer Art nutzt, z.B. "Filme Kinder" und "Filme Eltern", lies unbedingt das Wiki unter https://goo.gl/JFtQV9</string>
 
     <!-- Plex Entrypoint.py -->
     <string id="39200">Plex Home Benutzer abmelden: </string>

resources/lib/initialsetup.py

@@ -479,6 +479,9 @@ class InitialSetup():
             log.debug("User opted to use FanArtTV")
             settings('FanartTV', value="true")
 
+        # If you use several Plex libraries of one kind, e.g. "Kids Movies" and
+        # "Parents Movies", be sure to check https://goo.gl/JFtQV9
+        dialog.ok(heading=addonName, line1=lang(39076))
         # Make sure that we only ask these questions upon first installation
         settings('InstallQuestionsAnswered', value='true')