Justmarket took my profit and block my account

On may 23rd, justmarket took all my hard earned profit when the market is going my way and adjust my account back to my initial deposit. Soon after that, they send me an email stating that the reason for this very unprofessional behavior by them is that i was involved in fraudulent activity, while what i did was using expert advisor to trade and i havent withdraw a single cent from my profits. I highly recommend everyone to stay away from this broker, they dont want you to win