Window offset and causes caret inaccurate

[whiterkim]

Issue Type: Bug

1. Maximize the VS Code window.
2. Minimize the window.
3. Bring the window back by clicking the icon in taskbar.
   Observe the left up corner of the window.

Expect: The first pixel of the window should align the first pixel of the monitor.
Actual: The first pixel is a few pixels offset to the right down corner (at coordinate around 5, 5).

This causes the bottom edge and the right edge a few pixels clipped and more importantly, the mouse caret still thinks you are at the correct coordinate and the offset makes you caret inaccurate.

VS Code version: Code 1.37.1 (f06011a, 2019-08-15T16:17:55.855Z)
OS version: Windows_NT x64 10.0.18953

System Info

Item	Value
CPUs	Intel(R) Core(TM) i7-7700K CPU @ 4.20GHz (8 x 4200)
GPU Status	2d_canvas: enabled flash_3d: enabled flash_stage3d: enabled flash_stage3d_baseline: enabled gpu_compositing: enabled multiple_raster_threads: enabled_on native_gpu_memory_buffers: disabled_software oop_rasterization: disabled_off protected_video_decode: enabled rasterization: enabled skia_deferred_display_list: disabled_off skia_renderer: disabled_off surface_synchronization: enabled_on video_decode: enabled viz_display_compositor: disabled_off webgl: enabled webgl2: enabled
Load (avg)	undefined
Memory (System)	31.79GB (5.27GB free)
Process Argv
Screen Reader	no
VM	0%

Extensions (11)

Extension	Author (truncated)	Version
vscode-idl	kur	0.1.2
vscode-nmake-tools	Mic	2.0.190801001
python	ms-	2019.8.30787
remote-wsl	ms-	0.39.2
cpptools	ms-	0.24.1
csharp	ms-	1.21.0
powershell	ms-	2019.5.0
team	ms-	1.149.2
trailing-spaces	sha	0.3.1
vscode-hexdump	sle	1.7.2
sort-lines	Tyr	1.8.0


[deepak1556]

Can you try our latest exploration builds #75802 (comment) and see if the issue still persists. Thanks!

[whiterkim]

Installed builds #75802 and the bug is not repro. May I ask when do I expect this update get released?

[deepak1556]

Thanks for trying it out! we are currently testing the exploration builds as part of endgame, you can expect this to get into insiders within next 2/3 releases.

[whiterkim]

Got an update of Win10 (from 10.0.18953 to 10.0.18977). And for some reason the issues disappeared.
The Electron version is still 4.2.10. So this actually not caused by electron version.
But anyway it is not happened any more without reinstall VS Code.

Full VS Code version:
Version: 1.38.0 (user setup)
Commit: 3db7e09
Date: 2019-09-03T21:49:13.459Z
Electron: 4.2.10
Chrome: 69.0.3497.128
Node.js: 10.11.0
V8: 6.9.427.31-electron.0
OS: Windows_NT x64 10.0.18977