New Daedalus version is out, that fixes all performance issues that people might experienced. Please make sure to download it only from
https://www.cardano.org > Individuals > Wallets
Thanks for info but it's better to point out
https://daedaluswallet.io/en/download/ - the direct official page to land for downloading of Daedalus. Just downloaded it, upgraded from previous 2.1.0 version and amused by the speed of synch. Well done Daedalus team. Probably at the end of day I will catch with my first reward in the updated wallet.