You will have to disable other adblockers as they are getting detected not fadblock.
You can also add youtube.com to the exception list for domains on other adblockers (uBlock Origin, AdBlock) and then download fadblock to override regular adblock being prioritized on YouTube while the conventional adblocker will work across the remainder of the Internet.
Adblocker that advertises to you and the developer doesn't see the irony in this and decided to cancel support after the next update because not enough people purchased something that they installed specifically to avoid paying for a service; Proving their hesitance to pay was justified due to the lack of guaranteed support in the future.
