I used to be able to see the custom graphs in the F3 but now they don't appear, as if the mod wasn't working or they were disabled. But the video settings tab does work.

Is there a button to turn them on?

Thanks

i think u have to hold shift + f3 ?

You mean the fps and tps graph? That's alt + f3. The pie graph was either shift + f3 or ctrl +f3. Sodium does not change this.

As mentioned already, Sodium doesn't modify the graphs of the alt + f3 menu, so it cannot possibly be the cause.