If you have invested in a project prior to 01/01/2020, the repayment will continue to be in Ether.
In order to continue contributing you have to change Ether to DAI. Fortunately, we have Paraswap, which will provide the best ETH-DAI exchange route in a transparent and decentralized way, with the best price available on the market.
Inside the profile, in the wallet section, there is a green button: "ETH-DAI change". You must click on it and on the next screen a box will appear indicating the amount of cryptocurrency you want to change. You click on the button “next” again, it will ask for the wallet password and the operation will be performed, in a few minutes you will see in your wallet the corresponding DAI.