This is one of the bugs that isn't really fixable, or at least not easily fixable as it is a foundational issue with how the game was coded and we have no clue where to start looking to fix this.
As far as 'tolerated', we do not tolerate using any bugs, however this is much more minor in comparison to others and isn't something that is outright punishable for. Also due to how me setting any rules for PvP in the past got turned into 'Seiichi is going to ban you for PvP'ing', I will no longer enforce rules for PvP.
This is pretty much a damned if we do, damned if we don't situation. If I take action vs every PvP bug/macro, half the server would disappear. If I don't take action, half the server will disappear. The best we can do is look at fixing the core issue with the bugs when we can, and hope that fully resolves everything.