I updated to the new latest version yesterday.
Today when trying to open the browser it will not open on the screen.
Placing the mouse over the Brave icon (where pinned) the small view of the browser is visible but it will not open to the full size on the screen.
I have tried downloading a new version but with the same result.
As it worked perfectly before the last update I assume this is the reason.
I am using Windows 10 with all updates complete. I can’t say what the brave version is because I cannot open it to view.