I have the same problem
The following is the evernote log
[2020-12-01 10:48:09.835] [error] boron:mainApplication unhandledRejection Error: (-2) loading 'app://evernote/boronPopupNote.html#feec64ab-9fa2-42fd-b279-eb4ed508ad8c'
at rejectAndCleanup (electron/js2c/browser_init.js:225:1288)
at WebContents.failListener (electron/js2c/browser_init.js:225:1505)
at WebContents.emit (events.js:223:5)
at WebContents.EventEmitter.emit (domain.js:475:20)
at WebContents.emitter.emit (C:\Users\SamHorwitz.Gershon-PC\AppData\Local\Programs\evernote-client\resources\app.asar\node_modules\@sentry\electron\src\main\integrations\electron.ts:78:18)
at WebContents.topLevelDomainCallback (domain.js:130:23)
[2020-12-01 10:48:38.224] [info] boron:WindowController Closed the window with webContentsId: 9 url: app://evernote/boronPopupNote.html#feec64ab-9fa2-42fd-b279-eb4ed508ad8c
[2020-12-01 10:48:38.388] [error] boron:MenuBuilder Error during building menu for window type 1 with id 9: TypeError: Object has been destroyed
[2020-12-01 10:48:58.046] [info] boron:WindowController Closed the window with webContentsId: 10 url: app://evernote/boronAbout.html
[2020-12-01 10:49:02.708] [info] boron:client:analyticsLogger {"language":"en","client":"evernote boron","clientBuild":"2001","clientVersion":"10.3.6","screenSize":"1094x665","timezoneOffset":"18000","deviceId":"650559322","browser":"unavailable","browserVersion":"unavailable","deviceMake":"unavailable","deviceModel":"unavailable","deviceType":"desktop","platform":"windows","platformVersion":"6.1.7601","screenResolution":"1152x864"}
[2020-12-01 10:49:03.089] [error] boron:mainApplication unhandledRejection Error: (-2) loading 'app://evernote/boronPopupNote.html#feec64ab-9fa2-42fd-b279-eb4ed508ad8c'
at rejectAndCleanup (electron/js2c/browser_init.js:225:1288)
at WebContents.failListener (electron/js2c/browser_init.js:225:1505)
at WebContents.emit (events.js:223:5)
at WebContents.EventEmitter.emit (domain.js:475:20)
at WebContents.emitter.emit (C:\Users\SamHorwitz.Gershon-PC\AppData\Local\Programs\evernote-client\resources\app.asar\node_modules\@sentry\electron\src\main\integrations\electron.ts:78:18)
at WebContents.topLevelDomainCallback (domain.js:130:23)
[2020-12-01 10:49:41.408] [info] electron:externalbrowser Generated url: https://www.evernote.com/setAuthToken?auth=AUTHTOKEN&targetUrl=%2FSettings.action%3Futm_medium%3Dwin%26utm_source%3Devernote_app
[2020-12-01 10:51:11.929] [info] boron:WindowController Closed the window with webContentsId: 11 url: app://evernote/boronPopupNote.html#feec64ab-9fa2-42fd-b279-eb4ed508ad8c
[2020-12-01 10:51:12.013] [error] boron:MenuBuilder Error during building menu for window type 1 with id 11: TypeError: Object has been destroyed
[2020-12-01 10:51:36.869] [info] boron:WindowController Closed the window with webContentsId: 12 url: app://evernote/boronAbout.html
[2020-12-01 10:51:42.152] [info] boron:client:analyticsLogger {"language":"en","client":"evernote boron","clientBuild":"2001","clientVersion":"10.3.6","screenSize":"1094x665","timezoneOffset":"18000","deviceId":"650559322","browser":"unavailable","browserVersion":"unavailable","deviceMake":"unavailable","deviceModel":"unavailable","deviceType":"desktop","platform":"windows","platformVersion":"6.1.7601","screenResolution":"1152x864"}
[2020-12-01 10:51:42.167] [info] boron:client:analyticsLogger {"language":"en","client":"evernote boron","clientBuild":"2001","clientVersion":"10.3.6","screenSize":"1094x665","timezoneOffset":"18000","deviceId":"650559322","browser":"unavailable","browserVersion":"unavailable","deviceMake":"unavailable","deviceModel":"unavailable","deviceType":"desktop","platform":"windows","platformVersion":"6.1.7601","screenResolution":"1152x864"}
[2020-12-01 10:51:42.504] [error] boron:mainApplication unhandledRejection Error: (-2) loading 'app://evernote/boronAutoUpdater.html?initialMode=confirmationDialog'
at rejectAndCleanup (electron/js2c/browser_init.js:225:1288)
at WebContents.failListener (electron/js2c/browser_init.js:225:1505)
at WebContents.emit (events.js:223:5)
at WebContents.EventEmitter.emit (domain.js:475:20)
at WebContents.emitter.emit (C:\Users\SamHorwitz.Gershon-PC\AppData\Local\Programs\evernote-client\resources\app.asar\node_modules\@sentry\electron\src\main\integrations\electron.ts:78:18)
at WebContents.topLevelDomainCallback (domain.js:130:23)
[2020-12-01 10:52:36.227] [info] boron:WindowController Closed the window with webContentsId: 13 url: app://evernote/boronAutoUpdater.html?initialMode=confirmationDialog
[2020-12-01 10:53:10.569] [error] boron:mainApplication unhandledRejection Error: (-2) loading 'app://evernote/boronPopupNote.html#feec64ab-9fa2-42fd-b279-eb4ed508ad8c'
at rejectAndCleanup (electron/js2c/browser_init.js:225:1288)
at WebContents.failListener (electron/js2c/browser_init.js:225:1505)
at WebContents.emit (events.js:223:5)
at WebContents.EventEmitter.emit (domain.js:475:20)
at WebContents.emitter.emit (C:\Users\SamHorwitz.Gershon-PC\AppData\Local\Programs\evernote-client\resources\app.asar\node_modules\@sentry\electron\src\main\integrations\electron.ts:78:18)
at WebContents.topLevelDomainCallback (domain.js:130:23)
[2020-12-01 10:53:13.347] [info] boron:WindowController Closed the window with webContentsId: 14 url: app://evernote/boronPopupNote.html#feec64ab-9fa2-42fd-b279-eb4ed508ad8c
[2020-12-01 10:53:13.461] [error] boron:MenuBuilder Error during building menu for window type 1 with id 14: TypeError: Object has been destroyed
