We're a large organization and opening the -Show All- group is taking a long time - why?
If you're a large organization (e.g. 10.000+ users) the list of users will be very big and thus opening the -Show All- group will take some time. In version 2.3.0 a new global option was added to the OnTime Group Calendar - Notes client to disallow the -Show All- group. Disabling the -Show All- group means that the user must select a group and hence startup performance is vastly improved.
If you're using OnTime Group Calendar in a larger organization I would suggest you enable "Enterprise Scaling" which is a Global Setting to make the client behaver better for many users. I would also suggest you make sure you use our servlet based API endpoint. Please contact OnTime Support if you have any questions.