Future Remove Domains from Results bug

A comma-separated string of domains to remove from the results not working as expected. I have list of domains to exclude, but <span class="VIiyi" lang="en"><span class="JLqJ4b ChMk0b" data-language-for-alternatives="en" data-language-to-translate-into="ru" data-phrase-index="0" data-number-of-phrases="1">few of them are included anyway.</span></span>