Yesterday I sent 1.00/BTC.
It remained unconfirmed last night.
This morning my wallet balance had increased by 1.00/BTC.
It would appear the 1.00/BTC had been returned.
Nothing in my wallet mentions receiving it back, even though the balance increased.
I sent 1.00/BTC again thinking it would be sent.
When I checked on
https://blockchain.info/ it has a warning about double spend.
Tx ID is 4276d4adede62170a5d0b7e7291f8a9ada4dd7267ee6ab739415e015d3db3daf
I have also sent another transaction this morning for 0.001/BTC, it has the same warning.
Tx ID d3ca6ac5644bba0c7e91bf75b572663934e52d0c1d5a132a9dc33979ce3c61a8
I have no idea what is going on, I have never seen this before.
I don't want to use my Electrum wallet at the moment in case the above happens again.
Any assistance would be greatly appreciated.
