You have the right to sue them. You made your name with great effort, they can't come and ruin it for you and exploit you. A right is taken, not given.
ﻣﻦ ﺣﻘﻚ ﺗﻘﺎﺿﻴﻬﻢ . ﺩﺭﺗﻲ ﺍﺳﻤﻚ ﺑﺠﻬﺪ ﻛﺒﻴﺮ ﻣﺎﻳﺠﻴﻮﺵ ﻳﻀﻴﻌﻮﻩ ﻟﻴﻚ ﻭﻳﺴﺘﻐﻠﻮﻙ . ﺍﻟﺤﻖ ﻳﺆﺧﺬ ﻭﻻ ﻳﻌﻄﻰ