If your DFI are in staking, but you want to withdraw and have them at your disposal, you need to unstake them. This can be done very quickly:
1) Click on "Staking" in the menu above
2) Click at DFI on "Unstake"
You have now your DFI at your disposal.
For information how to withdraw, please check this article: How can I withdraw Bitcoin, Ethereum, DeFiChain and Co?
For more information about Staking, please check: What is Staking?