RadTimeline throws OutOfMemoryException when you zoom to a small interval type (e.g. SecondInterval, MillisecondInterval) in case the control visualizes a very large period (e.g. 2-3 years). As a workaround you can limit the depth to which you can zoom using a larger value for the MinZoomRange property. Another way to go is to increase the IntervalSpans of the Interval. For example set IntervalSpans=500 in MillisecondInterval.
Hello Mayaffit, Currently, there is no progress on this issue. We cannot bind to a timeframe for resolving it, but I can suggest you to follow the feedback item. This way you will be notified as soon as the item's status changes. Regards, Martin Ivanov Technical Support Engineer
Is there any progress from 22 January 2014?