It’s only bad when used incorrectly. Just store time in UTC and convert it to timezone of your setting to present it. Most modern languages offer a library that makes it just one more line of code. Not only it’s then clear and unambiguous, it supports all timezones.
The thing with trying different distros drives me a bit nuts. If you’re getting consistently bad results across so many different ones, then you can see how distros don’t matter all that much after all. What really matters is your hw config combined with software config. Stop trying different distros expecting that some of them will maybe do something differently, stick to one and try to figure out the problem or ask for help. Only resort to other distro if you know that it will make something easier (eg provide more up to date packages).
You said what’s your hw configuration, but not much about how you handle NVIDIA drivers. By default, your GPU will run on open drivers built in Linux kernel called Nouveau, combined with OpenGL (and for your GPU that’s it for now) implemented in Mesa. This is enough for basic things to work, such as the desktop, video playback, office applications, but not necessarily games. For that you need the proprietary NVIDIA drivers. Check manual of your currently used distro for how to get those drivers in place. For your GPU even the newest drivers are available (560), so it’s good if your distro offers that. For drivers older than 555 series, use X11 session instead of Wayland.