[o3DS] Internet Browser and Miiverse freezes right after opening them + Home Button crashes 2 games

I had CFW on my o3Ds XL for a few months now and yesterday I downloaded OCDM and MultiDownload++ using fbi to be able to download 3DS Mario Maker levels from others whom posted to SMMDM and tried one downloaded course. I tried to exit to the home menu but I got: An error occured (ErrDisp) Error type: generic Process ID: 67115840 Address: 0x00000cfa Error Code: 0x000000cf Press Any button to reboot. I rebooted and tested other games, I tried Detective Pikachu and got the same error, I tried Miitopia but didn't get the error. I didn't try any other games, emulators, nor apps after that though, I had so many stuff downloaded, but will try them out later. I figured OCDM caused the error but I wanted to keep it so I went to FBI to see what else caused the error and saw two green title ids that had no name of an game or anything else I downloaded and the reset of the info was unknown so I deleted them but I still get the error. Now when I went to go use Miiverse with the Rverse patch, the 3DS screen just freezes when it opens with the miiverse logo, same with the internet browser. I figured it was MultiDownload++ that caused the crashes since it uses the same search tool, but I don't know. Does anyone know how to fix these? (update, I deleted OCDM and MultiDownload++ but still get the errors also my cartridge games crash with the home button)

UPDATE 2: I turned off my 3ds and removed the sd card and turned it back on, I reinserted the sd card and I no longer get the errors

UPDATE 3: I turned my system off and on again to see if it actually worked and now I'm getting the errors. Is there something wrong with my sd card? There shouldn't be, I just got this sd card 2 months ago.

 

Yesterday I posted a thread about my o3Ds XL having a An error occured (ErrDisp) Error type: generic Process ID: 67115840 Address: 0x00000cfa Error Code: 0x000000cf Press Any button to reboot. On my games that take up a lot of space when I press the home button. I'm also still having the problem where my 3DS freezes when I open the Miiverse app to try Rverse when it worked before the home button error. It's really annoying and I want to know how to fix this quickly as possible without losing everything.

 

Yeah I'm on the latest version of Luma, but I will try troubleshooting.

 

Just got through from formatting my SD Card, hopefully this works.

 

Didn't work, damn.

 

That didn't work either, but thanks. I'm just going to delete all the apps and games I downloaded to see if that will stop the errors.

 

Removing didn't even work, it's weird. My 3DS had no problems until two days ago when I downloaded OCDM and MultiDownload++ as well as deleted those two title IDs that had no information on them when the errors started happening. Then they reappeared when I checked FBI to fix the errors and I found out that they were the NES and SNES emulators I had, deleted those but still didn't fix it. And After I completed the CTR Transfer I saw one of them again and deleted it. It's like some sort of glitch, bug, or malware fucked up my data on my SD card.

 

It has been fixed.