Cash app froze my Bitcoin account

I downloaded an app called Phoenix on the Google play store because I wanted to use a lighting wallet. Now cash app claim is Cash App has a policy to comply with U.S. laws regarding economic sanctions. Engaging in transactions that involve jurisdictions sanctioned by the United States, or engaging in any other activity that violates U.S. sanctions is prohibited under Cash App's General Terms of Service. A violation of these terms may result in the immediate deactivation of your Cash app account, and may also include the indefinite holding of your funds, in order to comply with US law. Fun fact Jack follows Phoenix on his former website X. I'm getting fast responses on customer service but they keep saying please wait for my manager.