I heard back from blockchain support, they are instructing me to send a dust transaction from the blockchain wallet to a specific address. They say this address belongs to me and sending this dust transaction will trigger an update to the wallet, rectifying the issue. Because I used the seed to open a blue wallet, will this now throw everything off?
I am also concerned with sending another transaction, although small, to another address, how do I know the blockchain wallet won't again send a large amount of bitcoin to another wallet? Should i send the majority of my remaining BTC on blockchain.com to coinbase first before attempting this dust transaction?
This is extremely stressful..
Sending dust amount doesn't change anything and look like a red flag? Are you sure the response is from the official support?
If you have the seeds and already imported it into blue wallet, you must find the balance in it and if it's not there then it must be stolen probably via clipboard malware.
Don't send dust amount, just try to look the 4btc is sent back to the change address or it belongs to different wallet.