1.2GB is absolutely ridiculous and I hate the bloat we see with pretty much all modern software today more than most people, but I have decided not to complain about it for once :) Know that it doesn't mean I think less of it.
Maybe there are some fancy animations illustrating RGB effects and stuff like that, these can add up, and I can almost (but not quite) excuse them if it is the case. At least, video animations are not a mess of frameworks and libraries that eat your RAM and CPU and introduce vulnerabilities.