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Seems like a widespread problem. My client has been running for weeks with no issues until now. Also 0 connections despite updating to the recommended 1337.conf. Something is buggy and it isn't us.
Adding these nodes to 1337.conf has me fully synched again:
addnode=144.76.71.141
addnode=188.214.30.136
addnode=207.126.164.133
addnode=213.239.208.169
addnode=34.209.204.201
addnode=149.56.154.75
addnode=81.177.26.128
ty ladywhale