Fail to delete transactions from an incorrect wallet address

Describe the problem:
I have accidentally imported an incorrect ETH address, which creates more than 60,000 transactions. However, after I tried to delete this wallet, the transactions were still pending in “deleting” status for over 12 hours.

Which exchange/wallet is this regarding?
It is an ETH wallet

How did you import data into this wallet?
By pasting the address

What have you tried to fix this so far?
Tried to delete the wallet. Not working. Then I tried to reset my data, still not working.

have you found a solution to this?