Apple 3.5mm to lightning not working properly
About 2 months ago i bought some iems, the chu II, they have a 3.5mm, so i had to get an adapter for my iphone, i got the 3.5mm to lightning, today i was at the gym and about halfway through for no apparent reason they just started glitching out, when i would rotate the adapter cable around it would work at very specific angles, but otherwise would make weird noises or just not work at all. I didnt hit them or anything, they dont have any visible scars, and im sure its from the adapter since i tried on my friends phone who has a 3.5mm jack and it worked no problem, same on my computer. what could be the reason? and what should i do? do i buy the same dongle again or do i get another better one?