(Report bugs for this release within this thread; or in redmine for the more advanced users.)
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Version 4.0.800.565(beta)
https://dl.dropboxusercontent.com/u/42622/PgOffline/pg-offline-4-0-800-565-setup.msi (https://dl.dropboxusercontent.com/u/42622/PgOffline/pg-offline-4-0-800-565-setup.msi)
Fixed: group adding and removing should work now
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