Hi Özgür,
We have created a sample based on the information you provided. However, we were unable to reproduce the reported issue on our end. We have attached the tested sample for your reference.
Could you please review our sample and confirm whether you are still experiencing the same issue? If you are still encountering the issue, please modify our sample and provide us with a video demonstrating the problem. This will enable us to quickly respond and assist you with resolving the issue.
Attachment:
RangeSliderSample_439eeed1.zip