It isn't just me who accused them of this, there are several. There obviously isn't some Graal court to examine evidence, so they can "plead innocent with this knowledge" without consequence.

Either way though, from my knowledge they didn't continue as of current even though they did at a point, which is admirable, as there are others who don't take the same action. As far as vendetta against the guild as a whole, I actually have good respect for GTEAM, as along with Alumni and SLX they're one of the few teams that keep their roster relatively unchanged for GST unless a few can't make it, something most guilds don't do.