Merge pull request #68 from halatmit/update-troubleshooting

Small edit to troubleshooting page to clarify hanging on loading initial...

appinventor/docs/learn/troubleshooting.html

@@ -252,6 +252,12 @@
        <br />
        or
        <br />
+       <b>
+       The Blocks editor gets stuck and says "Loading initial project ..."
+       </b>
+       <br />
+       or
+       <br />
        <b>
         When I open the blocks editor, the screen is blank.
        </b>