Getting random YouTube ads for grammarly and honey

This has only just started happening. I have my Brave adblocker enabled and nothing else seems to be giving me ads. i have Brave Rewards enabled in case this is a reason why. Is this a setting I have wrong or has YouTube just dodged the adblocker?

Feel free to add your comment here Megathread: Youtube Ads bypassing Shields - You can help by providing some information