Can no longer log in to coinspot

I have been logging into coinspot regularly everyday. Today is different. It took me to the 2FA screen. I enter my 2FA which coinspot says is invalid. Done this 7 times. Cleared cache. Reinstalled coinspot app. It happened this afternoon. No problem any other days and even logged in this morning. Is there something g wrong with the coinspot app today ? I don't want to go through the photo ID and piece of paper and hold your photo ID rigmarole. It was working fine !!!!!