Hi,
I updated wallet today to new fixed one. I made backup, BUT there was half of my coins on stake. I delete everything, install new one, and put wallet.dat into app.... Here is my question, did I loose those coins that were stacking? because I have ammount without that staked ones in new wallet? Did I made amistake, did I loose those coins, or I can get them back?
BR
Do you mean you had some coins locked for staking in your wallet and you interrupted staking process by closing the wallet and after wallet update you no longer see these coins?
Hmm, interesting situation, but considering the fact that your coins are stored in the blockchain, not in your wallet, the wallet is only a key to access the coins I don't think you can lose your coins this way, they should unlock eventually.
You can try to install the old wallet again and check if you see these coins in old wallet and wait until staking is complete.