Brave not so good on IOS? Nothing seems to open nicely

Nothing seems to open nicely, shields up or downMakes no difference. Can’t install plug Ins (specifically OKTA) and when I try and check the settings, the app crashes.
This is recently installed on a new IPad Pro, and I haven’t synced my settings with my main computer.
Any help? I really don’t want to use Chrome if I don’t have to