u/Akira__420

I went into Autoplugin and deleted it because I didn't like the current boot splash that I have, now whenever I boot my vita the image still shows up so it definitely didn't work as I expected and it freezes and turns off before I even get to the homescreen. I took out the SD card and plugged it into my pc, the folder called "CustomBootsplash" is empty. Any idea what I could do to fix this? And another thing, every 10th time or so I boot it up I get to the homescreen with a popup saying that the vita wasn't turned off correctly last time but before I can click "ok" it just freezes again.