**Extension Version:** 2.61.0 **VS Code Version:** 1.102.3 (I also use RedPandaC, its version is 3.2.2958) **Browser Version:** Edge 139.0.3405.73 **Operating System:** Windows 11 64bit The Extension can't work on [Hustoj](https://github.com/zhblue/hustoj) and ojs based on it, such as [this](http://ceshi.nflsoj.com/), [this](http://60.170.49.195:9999/) and [this](http://118.25.94.40/)