Reddit’s CEO just infuriated his striking moderators by saying ‘this one will pass,’ the way ‘all blowups’ do. They want to keep the site dark indefinitely.

Huffman, in a memo to Reddit staff Monday, reportedly downplayed the blackout. The Verge, which posted the email, quotes Huffman as saying the company has “not seen any significant revenue impact so far” and “like all blowups on Reddit, this one will pass as well”.

As of 11:00 a.m. ET Wednesday, more than 6,000 subreddits were still dark, with a large number set to restricted access, meaning Reddit users could see old posts, but are unable to make new ones.

Among the subreddits that remain dark are r/funny (with over 40 million subscribers), r/Music and r/science (with over 30 million subscribers each) and r/DIY, which has more than 20 million subscribers.

“Reddit has budged microscopically,” wrote the moderator SpicyThunder in an update. Despite some concessions, such as the restoration of a popular archiving tool, he added, “our core concerns still aren’t satisfied, and these concessions came prior to the blackout start date; Reddit has been silent since it began.”

At issue is Reddit’s decision to impose charges on certain third-party apps to utilize their application programming interface (API), a tool that powers popular third-party tools that give users an alternate way to browse Reddit’s forums. Reddit has said it is charging the fee for its API to cover the costs of an ad-free experience.

Reddit first announced changes to its API policy in April, but the ramifications of that weren’t clear until earlier this month. Since then, several popular tools have said will shut down at the end of the month, blaming prohibitive costs from API fees.

In the memo, Huffman also warned employees to be cautious as sentiment against the company increases.

“I am sorry to say this, but please be mindful of wearing Reddit gear in public,” he wrote. “Some folks are really upset, and we don’t want you to be the object of their frustrations.”