Brave rewards is a white screen, No Tab

Hi …Wind 8, Versión 1.15.61 Chromium: 86.0.4240.42 (Build oficial) beta (64 bits).
In config: White Screen, No Tab
enter brave://rewards/: White Screen, No Tab

The problem started in the Versión 1.15.54 Chromium: 85.0.4183.102 (Build oficial) beta (64 bits) and update and it remains.