...out of sync.

I have been attempting to create transactions with Mycellium and I keep getting this error.

First I tried to create a transaction from a cold storage wallet. I scan the QR code, enter the BIP38 password, select max fees, select an address inside of my Mycelium wallet and I get this error.

2. Next I tried to create a transaction from my trezor. Everything is working normally until I get to the screen where Mycelium says- broadcasting to the network. Then I get the same error. I have tried several times with different fee levels, different amounts etc. I always get the same result. I verified that the trezor does with using trezor.io

I have restarted my phone, connected to a different WIFI network, waited for 3 hours in between attempts. I am using Mycelium version 2.10.5.7 on Android 8.0.0, April 1, 2018.

I have been using Mycelium for years and have never seen this error. This is my first time attempting to use Mycelium after the big modular update, is anyone else seeing this? Could it be a new bug? Any ideas?