WP United's main website is filled with more spambots than you can shake a stick at. Critical errors have caused me to disconnect the bridge between WordPress and phpBB.
I am disappointed with the lack of ownership of this plugin. I get that people can get busy with life, but it's common courtesy to give people a heads up if someone's on vacation, or away for extended periods of time.
Historically, I have donated to plugins in the past that have served me well. I'd love to do the same for this plugin if it ever gets picked back up. Unfortunately its unreliability has caused me more grief than good. I would have been better off not using this plugin to begin with.