Did you try other instances? Some instances disable higher resolutions to try to balance their network bandwidth, others don’t do that but will not be able to send you the content because their bandwidth is exhausted by their users. Some others can keep up with the load, and there are also lesser used ones.
Also, this might apply only if you have enabled proxying videos. You can turn that off in the settings (stored in cookies, so make sure they are allowed)
Did you try other instances? Some instances disable higher resolutions to try to balance their network bandwidth, others don’t do that but will not be able to send you the content because their bandwidth is exhausted by their users. Some others can keep up with the load, and there are also lesser used ones.
Also, this might apply only if you have enabled proxying videos. You can turn that off in the settings (stored in cookies, so make sure they are allowed)