I asked Poloniex they said once BTS in my wallet there is no reason I cannot use them.
What kind of protection is this ?

Hi,

I am unable to transfert from one of my wallet ("failed to broadcast the transaction"). A gentle member here helped me to recover the private owner key so I'm less afraid to lose my funds now.

I would like to know whether it is a known problem under investigation or whether I am an isolated case. The private key seems right because I imported it in a new wallet.

I don't know the underlying mechanism of Bitshares 2 protocol, so can you confirm that while I have the private owner key I will be able to use my funds later whatever happens ?

Thanks

Thanks a lot well.attenuated, this is exactly what I was looking for.

The option to export a private key is still missing, but it's planned to add it. In the meantime, you can do this:

In the javascript console of your browser type, when the wallet is unlocked

WalletDb.getPrivateKey(PublicKey.fromPublicKeyString("BTS...")).toWif()

Where BTS is your owner public key. This can be imported into the CLI wallet or another web wallet.

Edit: Credit to mindphlux for this post

With a followed account, in transfer it is clearly wrote : Not your account and I can unfollow it. This is not the case with mines.

I can't understand there is no way to textually backup my private keys,.

Edit : solved

Thanks a lot well.attenuated, this is exactly what I was looking for.

The option to export a private key is still missing, but it's planned to add it. In the meantime, you can do this:

In the javascript console of your browser type, when the wallet is unlocked

WalletDb.getPrivateKey(PublicKey.fromPublicKeyString("BTS...")).toWif()

Where BTS is your owner public key. This can be imported into the CLI wallet or another web wallet.

Edit: Credit to mindphlux for this post

The two accounts are mine. One is imported from 0.9 and the other was registered by openledger-reg  2 days ago. I transfered BTS from poloniex to the second this morning.

How could I have an account not belonging to me in my wallet ?

I cannot use one of my wallet accounts (2 accounts in 1 wallet). It says "Failed to broadcast transaction."

How can I recover it ?

Does not work. Same error message.

So, I created a new account : ok

I sent a few BTS to this new account from my problematic wallet :
this wallet has two accounts,
one from 0.9 migration : transfert to new account ok
one created at 2.0 launch : transfert to new account "Failed to broadcast the transaction"

The new account is able to send to poloniex with BTS received from 0.9 migration.
and poloniex received BTS from new created account.

To sum up :
My wallet with 2 accounts is unable to send BTS with memo for the two accounts and unable to send with or without memo for the account created at 2.0 launch.