Ok then that is what @davidpbrown was talking about.
Omniwallet has in my opinion been using too little BTC for its “normal” and “faster” fees. Fees are quite high at the moment to get BTC transactions through. People have waited more than a day in the past and I am hearing of omni-protocol sends taking 12+ hours at this time. I up the fees and it goes quicker.
Also I think that its out of the hands of omni since its the BTC transaction taking too long
Put your sending address into https://blockchain.info and you should see the BTC transaction that the MAID send is encoded on.