When you say "hung", do you mean the whole program or just the browser window?
Does Awasu still appear to be working e.g. if you manually update a channel, does anything appear in the Activity Log? If the UI is having problems, the contents are mirrored in the Logs/AwasuActivity.log file in your user's home directory (e.g. C:\Program Files\Awasu\Users\YOUR-NAME\Logs).
Some things to try:
- Run ResetUi.exe (this will reset your UI settings and customizations).
- Delete the Index sub-directory (this will reset your search index. Unlikely but it has been known to be tempermental sometimes).
- Delete the ARCHIVE.DB file in your user's home directory. This will erase your archived content.
- Try using Mozilla as the embedded browser?