When this started, Chuck vouched for Vic and talked about the toxic work atmosphere in Funimation and how the people accusing him of all the predator stuff would get together in their cliques and just shit talk Vic because they didn't like that he was religious, they didn't like that he was conservative and they didn't like how extra he would be with the job and how difficult he was to work with at times. Chuck even noted that Vic came up with the idea to sell print outs with his signature on them to make some extra cash and the other VAs basically copied off of him and started doing the same. They would just make fun of him and bully him behind his back while pretending to be his friends in public.
When KV and the bully brigade at Funimation caught wind of Chuck siding with Vic, they started pressuring him to take back what he said or that he'd basically pay for it by losing his job and getting the same treatment as Vic. Long story short, Chuck got cold feet and then caved to the pressure because he claimed he didn't want to lose his job or income because he has a family to feed, yadda, yadda, yadda.
Ever since he's switched sides, now he plays ball with them. It's not really clear if he genuinely sides with them or if he's only forced to in order to save his own hide.
Chuck left a very bitter and bad taste and the mouths of many people who support Vic.
It was a very real reminder that a lot of people who knew Vic would turn their backs on him in order to save themselves. At least in the public eye. Some folks claim that he remains friends with them and still talks and hangs out with them, but obviously keeps it on the DL so that those folks don't face any heat from the insane twitter mobs.