That worked fine until around a week ago, when rate-limiting broke the web version for many, while others were force-“upgraded” to the new version, which is far less powerful. It’s just over a year since Twitter killed TweetDeck for Mac, but power users were able to continue using TweetDeck on the web. Users who did get force-switched can also revert to the old version – but don’t expect it to last for long …
For those who didn’t get unceremoniously and non-consensually bumped onto the new version of TweetDeck, the old version is working again.