Odd thing happened yesterday. I bought some BTC at nearby ATM into my Mycelium wallet. An hour went by and the wallet still showed no confirmations. However, when I checked blockchain.info, they showed that there were 2 confirmations. Later on (I don't remember how much later it was, the green text on the main screen was still showing (indicating no confirmations yet), but my balance was updated to include the BTC I had bought earlier.
I just checked today, and the the number of confirmations matches what is on blockchain.info. [EDIT and the green text is gone.]
This kind of behavior has never happened before. Mycelium has always been precisely correct. Any ideas what may have happened yesterday?
The bitcoind on one of our nodes lost all connections, and at that very time Daniel and I were not near a computer, so it took as a moment to restart the service. During that time, if your phone was unfortunate enogh to randomly select that server to ask for balances, answers were lagging behind a couple of blocks. Sorry for the inconvenience.