Verifying the blockchain takes from 30 to 90 minutes after upgrade to 4.1.0
This release includes a new version of cardano-node. After upgrading Daedalus will take from 30 to 90 minutes to verify the blockchain. This is due DB migration on the first startup after the update. The migration can take from 30 up to 90 minutes depending on your CPU.
Learn more: Cardano Node 1.26.1 Release Notes
Transactions involving a very large quantity of a single Native Asset fail
Problem: The maximum quantity of an asset that can be sent to an address in a single tx output is
Track development: Daedalus PR #2472
Transactions involving numerous different Native Assets fail
Problem: If your wallet has hundreds or thousands of different Native Assets, then the cardano-wallet backend will take minutes to estimate the transaction fee for a payment.
This has been fixed in the cardano-wallet release v2021-06-11, which will be included in the next release of Daedalus.
If your problem is not listed here...
For assistance, please submit a ticket to the IOHK support team from the Help menu in Daedalus, or by using the submit a request form.