In addition to the specific issues mentioned below we have fixed a number of minor stability issues
- Domino Users who do not have an email address can no longer create a poll
- Exchange Users who have been added to the group calendar can no longer create a poll
- Fixed an issue where an OnTime users Display Name was not showed properly
- Fixed an issue with manual imports of Language & Region files
- Support for OnTime Group Calendar API version 2 (APIVer=2) was removed in 4.5.0.
- Support for Internet Explorer versions prior to version 11 has been removed for the OnTime Web Desktop