If it is vastly overperforming how can it be fixed by the very minor changes of the next patch?
Minor? They reduced its range, stopped it from
ever OHKing full health infantry models, matched its barrage RoF to the GrW's and removed its broken vet 1 scatter reduction.
They did definitely buff it as well in other places, but those other places, aside from its cost, involve actually microing it and allied units which is worlds better than "USF builds two mortars and then every Wehr unit on foot that doesn't start moving the moment mortar pop sounds will be wiped".