Chromium doesn’t need Chrome to exist either: it’s a separate project and if Google doesn’t want to support it anymore, someone can easily fork it to continue having Chromium-based browsers. That’s the property of open source: anybody can inspect and fork it.
Do you use Windows by any chance? And cherry on top, an AMD GPU? That wouldn’t surprise me because that’s the worst combo possible. Unfortunately, I can do nothing more than empathize with your issue, it’s indeed a pretty big deal considering it shouldn’t be an issue in the first place, whether you game on your PC or not. I use personally Linux and I’ve never had any problem for drivers, whether it’s Nvidia or AMD, since I use it, which could explain our difference of experience.