Well if my understanding of the double spend concept is correct, than I guess anyone involved in a shared coin transaction could be causing it. I have honestly no idea how could I double spend my coins accidentally on a routine shared coin transaction, 12 hours after the incoming bitcoin transaction was confirmed. I guess that's why I'm here...
Besides, the transaction summary clearly says that there was no double spend detected, while at the same time showing that above mentioned warning...
I seriously don't know what to do now, just wait? Network propagation has been zero right from the beginning so I don't see how it would get confirmed in the future... What actually happens with blockchain's unconfirmed transactions in the end? Are they erased and the bitcoins lost?
Also, I'm not sure that procedure of removing an unconfirmed transaction would work for me, I'm using an online wallet...
EditWell unconfirmed transaction was just terminated and my bitcoins are back in my wallet so I guess that's it.