It says "Please ensure the network matches the network of the address entered !". So you are safe as long as you chose correct network (KCC or ETH)
So if you want to withdraw to your metamask (ETH network if you did not change it) chose "ETH Ethereum(ERC20)" and it should be fine.
To calm you down even more ... previous poster is correct here:
So if you want to withdraw your tokens to metamask, then your founds are safe no matter what network you chose because both addresses are the same. Even if you chose wrong network all you will have to do is switch network in metamask settings to access them.
You can always do a test withdrawal.