Hello@User16878058138804043661
Welcome to the LastPass Community. If you want to change the actual language of your vault, you may do so by following the steps outlined on the link below:
https://support.lastpass.com/s/document-item?bundleId=lastpass&topicId=LastPass/t_change_default_language_for_lastpass_in_online_vault_and_desktop_apps.html&_LANG=enus
If the issue is different, the please let us know or submit a case so that we may follow up with you. Please let us know if there is something else we can do for you.
Greetings!
Heyner | Customer Care