Can't copy in large files/buffers

[cdunford]

I'm experiencing an issue copying any content that is in a large file/buffer; here is what I am seeing:

This file specifically is about 68MB.

Extension log shows:

[2018-12-10 08:46:32.435] [exthost] [error] TypeError: Cannot read property 'document' of undefined
	at addClipboardItem (C:\Users\dunfoc\.vscode\extensions\anjali.clipboard-history-1.0.7\out\src\clipboard.js:11:26)
	at disposableArray.push.vscode_1.commands.registerCommand (C:\Users\dunfoc\.vscode\extensions\anjali.clipboard-history-1.0.7\out\src\clipboard.js:71:9)
	at e._executeContributedCommand (c:\Users\dunfoc\AppData\Local\Programs\Microsoft VS Code\resources\app\out\vs\workbench\node\extensionHostProcess.js:460:160)
	at e.$executeContributedCommand (c:\Users\dunfoc\AppData\Local\Programs\Microsoft VS