I don't know what I did but can you please help?

I’m not sure what I have done, I tried to copy the eq setting from one of the purple tracks and this happened (see pic) but worst of all the audio for the tracks stopped working as you can see from second pic the wave is there but no signal. Could someone please tell me what I have done and how to fix it. :open_mouth:


What happens, if you remove the EQ from the track and try it again? What happens, if you try to duplicate the affected track?