Hi, I have try this :
originaly use Bitcoin classic client on Windows 10 => upgrade to last version of Bitcoin Core.
1/unable to click on abandon Transaction with standard launch => launch it with -walletbroadcast option and I have the option. When I click on it, I have a message that say me that TR is send, ... after a little time, my bitcoin balance come back but when I want to send a new transaction it say me that my balance is too low. After more time, my balance come back at 0 bitcoin (amount after my TR not confirmed).
2/launch bitcoin client with -zapwallettxes. My balance come with amount of my TR not confirmed but when I want to send a new transaction it say me that my balance is too low. When I launch for new time my bitcoin without -zapwallettxes my balance is 0.
Do you have an idea ?
Thank you a lot...