Lol fuck off. I've been in the emulation scene since long before this absolute garbage became recommended by you drooling 12 year olds. It's not a matter of "newbie", it's a matter of shit design that looks and functions worse than PCSX2 did circa 2013.
This is a shitty, fuzzy program that tries to do everything but does nothing. It's useless for arrogant morons and otherwise non-technical people like yourself without emulationstation or some hundred hour youtube tutorial, and it's useless for actual devs and technical folks like myself who want a clear simple model of program flow and interaction between all the settings so we can quickly troubleshoot whatever issues arise and get on with our lives.