Hello everyone!

Guys I would like some clarification about QT-Wallet or in general about the seed because I'm afraid of losing my coins (maybe I've already done with my DASs).

So, in practice, I think I did a casino while trying to make the DAS masterode. When I open my wallet I get this error;
"Wallet is locked, can not replenish keeypool! Automatic backups and mixing are disabled, please unlock your wallet to replenish keypool."

Now, before trying to reinstall everything (thinking to fix it) I saved all the files in the Backup folder, that is, the .dat files, reinstalling the wallet and copying this folder, however, there is a mistake.
Now the questions are two, can I recover some of my DASs? Also tell me where I find this blessed seed or anyway how do I back up these QT-Wallet?
I also use Exodus, but if I'm wrong, just copy the 12 words in order to catch up with my savings. Right?


Thanks a lot for any answers!