Same action with the next button runs smoothly.
Hi,
This issue does not reproduce with the latest Q3 2026 (2026.812.48) version of the Telerik UI for WinForms.
This is why I will close this item and set its status to "Declined" on our feedback portal. Please upgrade to the latest version to take advantage of the improvements in the Telerik UI for WinForms components.
If you have any other questions or concerns, please do not hesitate to contact me.
Regards,
Dinko | Tech Support Engineer
Progress Telerik
From the ticket: For the time being, I am not able to provide you with a valid work around for this issue.