Steam marker price don't read decimal delimiter when placing buy/sell orders

hi, don't know if it's the right place to ask, but since yesterday i'm encountering the strange behavior of trade market, when i'm placing my buy or sell orders i'm not able to use decimal delimiter as i've used it earlier. it's just ignored and instead, let's say, 2.09 units Steam offers me to place an order for 209 units. it doesn't matter if i'm using dot or comma - i've got the same result. and got it both from web and from client, whereas logging out and back again doesn't help.