it looks like the wallet is under maintenance on polo
Most likely related to the M2 release. I spoke with Daniel Castagnoli Exodus Co-Founder & CCO via email about 2 weeks ago regarding release of Factom's wallet. He said "I can say this; we are in early integration testing with the Factom team now. There is a vital component (called receipts in the upcoming Factom Milestone 2 release) we require before Exodus support is complete." So who knows that was 2 or so weeks ago. So there is definite movement on both sides going on right now.