this happened near the start of 2020 and i cant use html, it just wont load even after it says connected
Forking the repl sometimes helps too
Strange, make sure your proxy is allowing the connection, and try a different browser. Also, report to bugs.
Try refreshing, or make a new repl. If all fails, report to bugs. Also, can we see your repl. incase it may not be the real problem. it may be your code or something.