how do I withdraw money off this app?  I made my deposit weeks ago. the money has been taken from my bank. the app shows my “buying power” but no way to withdraw my funds

The market has wildly fluctuated in almost daily reactions to a looming armed conflict in Ukraine. It's been up, it's been down - and it seems to react to every message coming out of either side.
The implication from history is that an armed conflict and the effect it has on the market should be viewed as a buying opportunity for quality stocks and investments. Most of the time, the market simply shrugs it off.
However, the implication here is that even an armed co...