I would upgrade from 18.04 but 18.10, 19.04, 19.10, and 20.04 break code that works in 18.04. For example - I watch videos on YouTube. 20.04.2 adds severe noise to the audio stream. It is not the hardware or the settings because it works fine when I reboot to 18.04. If you would actually check your code before releasing it I would upgrade.