Brave freezing upon restore

For the past year, I have been ecstatic with Brave for one reason - it is the only browser that I have found so far that restores windows to different desktops. Now, however, it freezes when coming back up, and I don’t know what to do to fix it. The windows seem to load, but all are frozen. I would hate to have to lose all of the open windows, and I hope that the good run is not yet over. Any suggestions would be greatly appreciated.