Actually the topic. Last time I saw a pop window was yesterday and it was only one time. The sponsored images appears on wallpapers but they are not rewarded at all:
What OS/Brave version are you using?
Please copy/paste the top 3 lines of your
|Brave||1.21.76 Chromium: 89.0.4389.86 (Розробка) (64-розрядна версія)|