Prerequisites
Problem description
AdguardTeam/AdguardFilters#168084 (comment)
*_specific_uBO.txt assumes the platform the list is used can handle all advanced syntax, which is not the case for CB. This causes issues like the above.
Proposed solution
Create another registry of Fanboy Annonyances/EasyList Cookie without *_specific_uBO.txt subcomponent for CB?
Additional information
Or else convert all of their hiding rules to CSS rules with display: none.