I connected my metamask account to uniswap, but for some reason, it does not show my Eth balance in uniswap. Is there a way to disconnect my metamask account from uniswap in order to try again? When I click on the account, I see the option “change”, but it does not allow me to disconnect my metamask account, it only allows me to connect to something else. I don’t know what to do. Any help would be appreciated!