We haven't made any changes to our post editor as of late, so it's likely a change in how the ad blocker filters certain scripts. The editor relies heavily on javascript, so if any part gets blocked, the editor unfortunately can't load.

We're looking into a permanent workaround, but the good news is that if you add the s2ki.com domain to your whitelist, it should bring back the editor without triggering any of the third-party content to load.