Disabling Firefox hardware acceleration only temporarily resolved the TastyTrade flashing issue, which returned upon reloading, so further troubleshooting steps are needed.

Good morning, When I load a TastyTrade Website: The Firefox browser starts blinking black and white and never loads the page. I tried troubleshooting myself: - Open Settings → Performance. - Uncheck the two enabled options. - Reload the browser. It worked once, but when I reloaded Tasty Trade, the problem returned. Please advise. Thanks.