I found a block with version 1.4.2, got 5 accounts
I have sent one of them to somebody else as a gift. Remaining 4 accounts.

I Generated a new Private key.
Renamed my key with the linked Accounts.
Renamed the new key to be the same as the previous one.
Deleted the old one.

After application close and restart my accounts are lost.

I learned that All 5 accounts are linked to a single key ?
Correct ? Shouln't be but? Where are my accounts ? They were there while I was closing the app. ?
Many thanks for any answers