I just tried to add CPA Lead "Pop up" surveys, the quality score dropped to 1, and everything has been stopped for two days now??
You have been slapped, Google simply didn't like the CPA offer you are promoting/the ladingpage. Several infractions like this will lead to a lifetime ban from Adwords, so be careful what you advertise, how you advertise it and make sure you read the rules at least twice again before launching you next ad.