I have Retroarch version1.9.9 in my SD card and games usually load in 5-7 seconds, but whenever I have my HDD with Wii U games plugged in, it takes much longer to boot and load games, so I was wondering if it's possible to keep the HDD plugged but hidden from Retroarch so it doesn't mess with the loading times. I could unplug the HDD every time I'm gonna boot Retroarch, but maybe there's another way?