TA Doesn't Load in FF: Quantum: DE —Redirects ! Loads in Private Window

I recently made the transition from Firefox: Quantum to FF: Quantum: Developer Edition cause it's a vast improvement (2x faster, 700 performance tweaks & fixes ! To name a few.) I sorta know this has been a recurrent problem with Chrome & Opera & Firefox Stable, but I've managed to overcome it but I'm not certain how. Whenever I use the direct link: https://www.tiberiumalliances.com/game/launch it redirects me to the main page. There is a trick I use to enter the world, by going to Change Server & clicking the World icon —I need a proper fix though. I've tried Safe Mode in FF (all add-ons disabled), but I suspect the scripts are still running 'cause there are a few noticeable bugs like Ticker cannot be turned off & I get an 'Outdated Graphics Card' messages after the progress screen. Someone please tell me why this is happening & what I can do to resolve this mess. Anyway, I manually disabled tons of add-ons thinking the Safe Mode is not failsafe, only, in Private Window, the game loads without a hitch & doesn't redirect from prodgames... Also, I noticed the message alert that the game isn't secure —already enabled Mixed Content Blocking, Tracking Protection (since it's the only thing that seperates it from Private Window.) et. al. Oh I recently changed my game ID following the article in this forum. If you need anymore info, just ask. Thanks in advance !