My browser crashed and i am now on 1.43.89, dont know how to update, also lost all passwords and access to apps

Hi, My brave crashed last week. I lost all of my passwords and access to different apps. Im currently running on 1.43.89. can anyone help me update/troubleshoot.

Description of the issue:

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Expected result:

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Operating System and Brave Version(See the About Brave page in the main menu):

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