Tente adicionar isso em "Meus filtros".
! Quora Anti Ublock
www.quora.com##.condensed_ad_experiment.PromptsList
www.quora.com##DIV[class="upper_content_group"]
www.quora.com##DIV[class="upper_content linked_content question_page_content lower_slot linked_content"]
www.quora.com##DIV[class="ErrorBanner fade_in"]