So much freely given hatred for sea, wow.
Also, sea 11 isn't top of sea. And maybe with times, some parts went wrong but I suggest you keep it and when you have better gear, give it another shot. Remind yourself it is aged, what you bought will never last that long.
Beware, schiit loki is cheap, but it is what is, cheap, there are better units like asus dac or cambridge dac that can be found on second hand.
You'll find yourself very limited if you really wanna explore audio benefits with it. It's an entry but that's all.