I purchased this saber from a coworker for pretty cheap, it's a theorysaber anakin episode 3 replica, when I turned it on it was in some type of anime mode and the blade was like a pastel rainbow and in attempting to get it to switch modes the lights turned red and it stopped making all audio, the lights were red but when I put the blade in it didn't light up at which point I was unable to turn it off so I just let it die. I pulled it all apart and looked to see if there was any connections loose or anything but I'm done messing with it. I'm wondering if there's a place to get a replacement core for it and what type I would need. I see that the website sells replacement cores but I'm not sure if this is a proffie soundboard or what. The replacement cores are also like $200 which if this company sells the temu TXQ shit then I should be able to get it cheaper somewhere else right?