Watch out! Another "bug" of the LastPass happens when you export your accounts.
I have exported all my accounts via the web interface, and the three times I've done that it export a truncated CSV file with about 30 lines, while printing the whole file content in the web page you access. That means the CSV you downloaded probably is not complete and you have to copy some lines from the web.
I was lucky to investigate a weird warning, about some missing fields in the last row, that SQLite gave me after importing all the accounts to a database.
I did this a few months ago and didn't run into that problem. I basically did a "make before break" migration. I kept LastPass available for several months after importing the database into 1Password, while using 1Password day to day. I never needed to refer to LastPass, so I finally unsubscribed and deleted my account.
I have read some others on HN describe stories where it didn't go so well. Private Notes not exported (I saw this on HN before I cancelled, but mine all came over), incomplete exports (I got everything), etc.
But yeah... do be careful and give yourself a grace period.
I have exported all my accounts via the web interface, and the three times I've done that it export a truncated CSV file with about 30 lines, while printing the whole file content in the web page you access. That means the CSV you downloaded probably is not complete and you have to copy some lines from the web.
I was lucky to investigate a weird warning, about some missing fields in the last row, that SQLite gave me after importing all the accounts to a database.