I have BQ-mobile BQS-5520 Mercury phone with Android 6.0 and last Brave browser.
Also phone firmware have permission block app, which have some bugs.
And when I open any tab and click on an url field, browser try to request location. Android don’t answer anything until permission app 15 second counter doesn’t finish.
All 15 second waiting Brave was hangs.
PS: Sorry if I create mistakes, English isn’t my native language.