Hello, ThomasV. After upgraded to 2.7.15, I still can't send any bitcoin because of "incorrect password" issue. And I can't even use private key to import my address in blockchain too, it says my private key is mismatch with the address. In short, I can't use any of my bitcoin in Electrum now... Please help!!! The bug is not fixed yet.
the bug corrupted your wallet file.
you need to create a new wallet file with your seed.
I want to create a new wallet file from seed but I can't. I entered my seed, but the "please wait" dialog just appear forever. Please help, thanks. If you want a screen record video, just tell me and I will give the link. It seems I will lost bitcoin in this wallet forever.