During the day I have tried several times to buy Steem on the Currency Market, but for whatever reason my orders don't get placed. I tried different times and different amounts, but it had the same result..
Maybe it's because I am using an old OS with a not-updated Firefox, do you know if that plays a role? I know that I have used it before for the same kind of transaction, but didn't experience any problems.
Suggestions what it might be caused by are appreciated.