Sometimes, the order of installing extensions, matters.
If you think necessary:
How do I manually submit crash reports?
https://support.brave.com/hc/en-us/articles/22281484910221-How-do-I-manually-submit-crash-reports
After you click the “Send Now” button, return to brave://crashes and gather up the Crash ID numbers. Post the numbers, here, in a new reply.
Of course, you would clear cache, cookies, history. Back up your data. Have a routine for creating Windows OS System Restore Points. Restart the computer. Be prepared.
The following issue is not your issue, but some of my info and tips re Windows OS and Brave Browser, may interest / be useful: