Panicatak

Hi y’all, I have a 2000 Grand Cherokee Laredo, when I was driving it home after buying it high beams stopped working unless you hold in on dimmer switch and indicator in dash doesn’t work, I replaced multifunction switch and didn’t fix, changed locations with high and low beam relays didn’t fix, it has aftermarket led low beams could that affect the high beams? And why did the high beam indicator stop working?