He quit his original youtube channel a little while back to make a new one called "ShinePHD" after he had obtained the 1 million subscriber count, also devoting less time to youtube to work on his career in manga.
But then the shitstorm hit. Einshine has been outed by ex-girlfriends as having pedophilic tendencies, committed sex offenses (though it should be noted he has not yet been charged with anything yet), and creeped on other underaged fans as young as 10 years old.
He is known to have had sex with an underage fan of his known as Ashley, her story can be found here: http://pastebin.com/2iQJE39X
This is the story of his ex-girlfriend Lindsay, who discovered he flirted with several young girls: http://pastebin.com/X896DSbP
Another person who had dated him (called Wendy) has come forward with her story on how he acted with her privately: http://pastebin.com/GyYU02jW
He is close with youtubers called Kat and Joey/TheAnimeMan, working on manga with the former and being roommates with the latter.
Wendy has stated in the lolcow.farm thread that Shine and Kat keep tabs on the thread they've been hosting on the website about him and that several drama channels have been contacted with the evidence from pastebin.
And if the evidence of pedophilia didn't convince you this thread deserved being made, he's also a lazy as fuck asshole who whines on twitter
On top of this he gets really triggered by being called a weeaboo
and He treats his fans like shit
As far as his actual content goes its fairly run-of-the-mill and mediacre shit
I expect to be updating this thread with more information in the coming days, as this is all just starting to unfold and I'm still digging up more information on it. Keep an eye out for reactions to it as well, since word is spreading and he is known to hide behind his legion of fangirls as a shield.