Editor installation Interface (Update and Re-Upload)

I know I don’t know much about Unreal Engine, but who design that installation interface? default install a Editor (V5.3.1) will took Base 37.55GB + Other Components 26.94GB, but Epic Launcher engine installation interface ARE TRASH, yes that’s my opinion: “Installation Options” near to “Path” display and only show “options”? excuse me that’s the “Path Options” or the “Installation Options”? just compare with Unity Engine Editor installation interface and u will see the huge different!
for me, the reason i use Unreal Engine just bcz i want to try to create some mod, idk where to start it so i decide to install the engine, that 1st experience are really NICE! now i really hate Epic Launcher more than ever!