Back when it was hundreds of active players and DMs RPing their butts off in high gear it was easier to ignore or downplay the dysfunction, or laugh at ourselves about it, like the crazy drunk eccentric, sometimes productive VP of a big company that's buzzing with activity and making a lot of money. When there's far less actual game going on, that changes; as the company starts to shrink and not do as well that crazy drunk starts to become a more obvious problem and embarrassment which far outweighs his limited productivity.
Of course, the very fact that crazy guy was allowed to stick around for so long inevitably means... a lot of folks see that guy as indispensable/valuable/even likeable.