The devil is ocd
And falling for the "everything need break-in" mantra to begin with.
I’ve never fallen for this, and I can not remember a single audio device I’ve ever bought that had to "break in." Not once, ever, has anything "sounded awful" and then changed sound over time. I just turn ’em on, and they sound pretty much the same from day one onward.
You’ll notice that in more technical audio forums where people are not so receptive to audiophile claims of magic AC cables and burn in, you almost never see this type of mania, this "I just can’t listen to X component until I break it in for hundreds of hours!" (An audio pal of mine jest each other whenever we put any new piece of gear, or cable in to the system "did it have upper midrange glare??!!" And weeks later "did that glare finally go away?"It's a joke, because this just never happens. We don't worry about that stuff).
Of course, if you go OCD you can attribute whatever you think you hear to anything.
There really is a downside sometimes to buying in to every audiophile myth. You are experiencing that downside, unfortunately.
Forget about break-in. Just listen to your system and relax ;-)