How to delete mods without the mods

[EDGARIN350]

Describe the bug
It's a little difficult to explain what happened to me, but basically in summary I tried to install some mods to smash bros and when I put the mods the game crashes so I decided to delete the mods via ftp, the problem is that I think the mods are still running even when I deleted them, so the truth is that I do not know what to do to remove them completely since I tried to put them back into the simple mod manager and give it to disable but the game continues to crash.

Expected behavior
I was hoping that when I removed the ftp mods the game would be back to normal.

Switch:

Atmoshphere version 1.6.2
SimpleModDownloader version 2.0
Additional context

[JojoX3]

did you only delete them from the "mods" folder? or from /atmosphere/contents too?