I know that using net_graph in the console shows the FPS, but I want to know if there's an addon or plugin that displays the FPS in a corner, like in most speedruns, or what the command for that is.

I wanted to know if someone could help me with my problem with the MadSimon addon for speedrunning. Out of nowhere, the mod stopped working — I have both files in their respective folders, but it's like the game 'ignores' them. I tried replacing them again, deleting everything related to COF, and reinstalling it from scratch, but it still doesn’t work. (Just to clarify, I don’t get any error messages when launching the game like the one shown in DrLa's tutorial.)