Can't buy Can't buy NVNXF

$NOVONIX LIMITED(NVNXF.US)$ I tried over 10 × to buy would not let me I bought the upgrade level 2 card to get the bids They applied the card but would not honor it and then after about 25 times of trying they took the card away from me so now I'm thinking about seeking a lawyer to get my money back for the card and that they won't allow me and other people by the stock