Show what issues you are having. I'm able to get into my Rumble account. see screenshot Did you try with Firefox issues using [https://support.mozilla.org/en-US/kb/diagnose-firefox-issues-using-troubleshoot-mode#w_how-to-start-firefox-in-4troubleshoot-modesf5safe-modesf Troubleshoot Mode]? Did you clear the browser cache? https://support.mozilla.org/en-US/kb/how-clear-firefox-cache# What OS? What version of Firefox?