Middle clicking a tab to close it changes the cursor

[ghost]

When middle-clicking a tab to close it. The cursor toggles between the multi-directional (up/down/left/right) cursor. When you click on another tab to be closed you get the standard cursor again.

• VSCode Version: Code 1.17.2 (b813d12980308015bcd2b3a2f6efa5c810c33ba5, 2017-10-16T13:59:48.528Z)
• OS Version: Windows_NT ia32 10.0.15063
• Extensions:

Extension	Author (truncated)	Version
vscode-devdocs	akf	1.0.1
project-manager	ale	0.22.0
vscode-intelephense-client	bme	0.7.2
npm-intellisense	chr	1.3.0
laravel-goto-view	cod	1.1.2
bracket-pair-colorizer	Coe	0.10.10
gitlens	eam	5.7.1
php-debug	fel	1.11.1
auto-close-tag	for	0.5.2
auto-rename-tag	for	0.0.14
vscode-import-formatter	hen	0.1.8
composer	ika	0.5.0
vscode-php-snippets	jar	0.0.9
php-namespace-resolver	Meh	0.8.0
code-beautifier	mic	1.7.2
vscode-todo-parser	min	1.9.1
vs-deploy	mkl	10.0.0
azure-account	ms-	0.1.3
php-docblocker	nei	1.3.2
laravel-blade	one	1.9.0
laravel5-snippets	one	1.3.4
vscode-docker	Pet	0.0.20
material-icon-theme	PKi	2.2.4
gi	rub	0.2.11
laravel-artisan	rya	0.0.8
highlight-matching-tag	vin	0.4.4
vscode-wakatime	Wak	1.1.21
vscode-todo-highlight	way	0.5.11
vscode-import-cost	wix	2.5.1

(1 theme extensions excluded)

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Steps to Reproduce:

1. Middle click an open tab

Reproduces without extensions: Yes

[bpasero]

https://github.com/Microsoft/vscode/issues/16690

[bpasero]

@jm-mwi would you be willing to try out something by changing the source? The steps to build VS Code are here: https://github.com/Microsoft/vscode/wiki/How-to-Contribute#build-and-run-from-source

I can not reproduce the middle-click scroll issue so I am searching for volunteers.