For the last 12 hours I can't send any money from my Electrum wallet, because every time after confirming transaction with password and Authanticator I get this message:


https://i.imgur.com/iu6RCUw.png


There is also one strange thing. I tryed to restart my Electrum client several times, and sometimes I can see some "ghost" transaction that I did not send. You can see the details below:



https://i.imgur.com/FD2XQ5w.png
https://blockchain.info/tx/d4ab4362496800cf3a7720f5236b494ff78117010923dbaea6acaf4a0da370d5


Does anyone know how I can fix it?