Anything I buy or sell gets duplicated. If I buy 1 machete for 200 credits the confirmation pops up listing +Machete (x1) -200c, but afterwards I've lost 400c and have 2 machetes. If i sell 1 machete for 50 credits it gives me 100 credits and removes both machetes, but if I sell 2 machetes for 100 it gives me 200 credits and still removes both. Tested on Mhen'ga and Tavros