Idk what ive done, but i cant fix it

I keep getting the error on the windows desktop version.

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TypeError: Cannot read property ‘type’ of undefined. URL: file:///C:/Users/Brendan/AppData/Local/Programs/RemNote/resources/app.asar/build/knowledge-base

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When I click on help, it does same. I cannot access any of the menus, and cannot for the life of me fix the issue, despite multiple reinstalls. I know it probably just because im a simpleton, but any help would be appreciated, as I use it for my workflow constantly.

B