Hello. The first thing to try is to check for any Javascript conflicts that may be in your installation after updating any components of WordPress. To isolate which plugin(s) may be contributing to the trouble, deactivate all except WordTwit from within the WordPress Plugins area, clear your browser cache and local data then test.
If WordTwit functions well, you may then enable the rest of your plugins one at a time, repeating the process, until you can identify which is/are causing the problem.
If that verifies that your installation is free of conflicts, then the next thing to check are your Twitter settings. This might require resetting your app. Always be sure to check that your app settings are “Read/Write” when you recreate the app.
Last, if none of that affects the problem, your WordTwit settings may have become corrupt. You may reset them to default with the button at the foot of the admin area. For peace of mind, backup your WordPress database before resetting.
