no bug so far You couldn’t pickup wirt’sleg cause you had one from normal prolly…
nightmare wirt drops more gold than wirt on normal… plus in tristram there’s usually gold on the ground nearby retard cain. all in all if playing on a low lvl character on nightmare difficulty ( most likely a caster build, since this was the case )… You’ll have very small amount of gold holding limit on your character… it usually goes up by 10’000 per level so it’s 990’000 on level 99 but only 10’000 on level 1…
If You’ve stashed gold, and entered tristram it is not extraordinary to end up with couple dozen thousand gold, so if you were low level like just after 20 ( as if you play single player you can’t get past ancients on normal before lvl 20) that would mean your gold limit is around 200’000
it is theoretically possible to get 200k out of whole tristram map if you have some +% to gold find affixes on your gear or charms…
so clearly not a bug