Thank you for writing.
Please allow me to explain how we prioritize the issues that our users report. We are taking into consideration the following key points:
• Is the reported issue a show-stopper;
• Does the reported issue have a work-around;
• What is the severity and nature of the issue (for example – memory leak issue, performance issue, functionality issue, styling issue);
• How many users have reported the issue / How many users have voted for a feedback item.
Since there is a workaround for the RadMultiColumnComboBox design time issue and there are other issues which require more urgent fixes, this issue is still not addressed. If more customers vote for it, we will increase its priority.
I hope this information helps. Should you have further questions I would be glad to help.
Do you want to have your say when we set our development plans? Do you want to know when a feature you care about is added or when a bug fixed? Explore the Telerik Feedback Portal
and vote to affect the priority of the items