I am trying to import 3 .braw files into DaVinci 17 and every time I try it doesn't load. Either it does nothing except change the text color of "master" to red or it will say the clip is offline with no way of accessing the file.
You are possibly seeing the error with iso handling. Try this: set the iso in raw tab to some reasonable value and export sidecar file. Then restart Resolve and see if your clip comes online.
As Hendrik suggested, it would be helpful if you could put one of your files on a file sharing site, and provide a link to the file here, so we can see what it does for us.