Switch LF as line end appears text blur on windows10

[bursto7]

Issue Type: Bug

By default, there is no problem opening vscode.However, after clicking CRLF at the bottom to switch, vscode will have rendering problems and the font will be blurred.Restart vscode without clicking CRLF.
In addition, when switching other Windows in the front, vscode will appear blurred.
The blurry screenshot below：

VS Code version: Code 1.26.1 (493869e, 2018-08-16T18:38:57.434Z)
OS version: Windows_NT x64 10.0.17134

System Info

Item	Value
CPUs	Intel(R) Core(TM) i7-8700K CPU @ 3.70GHz (12 x 3696)
GPU Status	2d_canvas: enabled checker_imaging: disabled_off flash_3d: enabled flash_stage3d: enabled flash_stage3d_baseline: enabled gpu_compositing: enabled multiple_raster_threads: enabled_on native_gpu_memory_buffers: disabled_software rasterization: enabled video_decode: enabled video_encode: enabled webgl: enabled webgl2: enabled
Memory (System)	15.93GB (10.68GB free)
Process Argv	E:\Program File\Microsoft VS Code\Code.exe
Screen Reader	no
VM	0%

Extensions (3)

Extension	Author (truncated)	Version
vscode-language-pack-zh-hans	MS-	1.26.3
python	ms-	2018.7.1
cpptools	ms-	0.18.1

[vscodebot]

(Experimental duplicate detection)
Thanks for submitting this issue. Please also check if it is already covered by an existing one, like:

• CRLF switch is broken on Windows (#53530)

[dbaeumer]

Dups #51789