Just bought this slider off Blupry's website, and within an hour I could talk to one of their team, they were incredibly helpful and generous, offering to provide personal modifications to the code which I had bought. Highly recommend this website and their FlutterFlow products. Blupry
https://community.flutterflow.io/c/community-custom-widgets/post/range-slider-widget-DxS5cn8Vl1xC6rG?highlight=dZTyfgqaUxMkHC7