Moving lines of code down inreases their indentation for no reason

[adamreisnz]

Issue Type: Bug

See screen recording. Select lines of code, move them up and all works fine. Move them down, and every movement down increases their indendation.

The setting Format On Type is disabled.

Reproduces with all extensions disabled.

VS Code version: Code - Insiders 1.42.0-insider (7c0095e, 2019-12-20T07:55:38.353Z)
OS version: Darwin x64 18.7.0

System Info

Item	Value
CPUs	Intel(R) Core(TM) i7-3770 CPU @ 3.40GHz (8 x 3400)
GPU Status	2d_canvas: enabled flash_3d: enabled flash_stage3d: enabled flash_stage3d_baseline: enabled gpu_compositing: enabled metal: disabled_off multiple_raster_threads: enabled_on oop_rasterization: unavailable_off protected_video_decode: unavailable_off rasterization: unavailable_off skia_renderer: disabled_off surface_control: disabled_off surface_synchronization: enabled_on video_decode: enabled viz_display_compositor: enabled_on viz_hit_test_surface_layer: disabled_off webgl: enabled webgl2: enabled
Load (avg)	4, 3, 3
Memory (System)	8.00GB (0.07GB free)
Process Argv
Screen Reader	no
VM	0%

Extensions (16)

Extension	Author (truncated)	Version
project-manager	ale	10.9.1
vscode-eslint	dba	2.0.11
gitlens	eam	10.2.0
EditorConfig	Edi	0.14.4
file-icons	fil	1.0.20
gc-excelviewer	Gra	2.1.32
json2csv	kha	0.0.1
l13-diff	L13	0.21.0
git-tree-compare	let	1.7.1
vetur	oct	0.22.6
multi-command	ryu	1.3.0
vscode-fileutils	sle	3.0.0
control-snippets	svi	1.7.1
reopenclosedtab	uyi	1.1.0
highlight-matching-tag	vin	0.9.6
vscode-todo-highlight	way	1.0.4

(1 theme extensions excluded)

[mjbvz]

What language is this? JS?

[mjbvz]

Also please share small code sample (as text!)

[adamreisnz]

Yes javascript.

const foo = [
{
  foo: 'Foo',
  bar: [
    'bar',
    'baz'
  ],
];

[adamreisnz]

What is the duplicate issue please? So I can follow it there..