They actually do have that version as well https://apps.samsung.com/appquery/appDetail.as?appId=com.edgepro.controlcenter ... View more

I tried this method, but it didn't really help much. It seems like the overall performance on beta 4 is not that great, especially compared to beta 3. I can tell there are lots of people discussing this issue. Hopefully, they will fix this on beta 5 ... View more