Hi Johan,
Sorry for the inconvenience caused.
We have not included the fix for the reported issue of "Range bar pointer with rounded corner radius when enabling the animation" because we are facing complexities when changing the path of the range bar pointer with animation and rounder corner radius and it breaks the basic rendering of the range bar pointer.
We need to reconstruct (major code change) the rounded path of the range bar pointer to overcome this scenario which is considered as a feature. However, we will include this implementation in any of our upcoming releases. Please find the below feedback link to keep track of the reported issue.
Please let us know if you need further assistance.
Regards,
Swetha Babu