files.exclude Glitches in Multi-Root Workspaces

[MBetters]

Issue Type: Bug

Actual

• Setup a multi-root workspace. Let's say there's two roots, rootA and rootB
• Add an entry to rootA/.vscode/settings.json:files.exclude to exclude someSubFolder in rootA
• Navigate back and forth between the roots in the File Explorer
• Watch as the rootA/someSubFolder is shown/hidden as you navigate back and forth between the roots.

Expected

files.exclude settings in all multi-root workspace roots should be respected while navigating between roots, not glitchingly show/hide the subfolders that are supposed to be hidden.

Thanks!

VS Code version: Code 1.46.1 (cd9ea64, 2020-06-17T21:13:20.174Z)
OS version: Windows_NT x64 10.0.18363
Remote OS version: Linux x64 5.4.0-31-generic

System Info

Item	Value
CPUs	Intel(R) Core(TM) i7-8665U CPU @ 1.90GHz (8 x 2112)
GPU Status	2d_canvas: enabled flash_3d: enabled flash_stage3d: enabled flash_stage3d_baseline: enabled gpu_compositing: enabled multiple_raster_threads: enabled_on oop_rasterization: disabled_off protected_video_decode: enabled rasterization: enabled skia_renderer: disabled_off_ok video_decode: enabled viz_display_compositor: enabled_on viz_hit_test_surface_layer: disabled_off_ok webgl: enabled webgl2: enabled
Load (avg)	undefined
Memory (System)	23.76GB (10.04GB free)
Process Argv	--folder-uri file:///c%3A/Projects/ubuntu-vm
Screen Reader	no
VM	0%

Item	Value
Remote	SSH: ubuntu-vm
OS	Linux x64 5.4.0-31-generic
CPUs	Intel(R) Core(TM) i7-8665U CPU @ 1.90GHz (4 x 2111)
Memory (System)	3.84GB (0.53GB free)
VM	100%

Extensions (82)

Extension	Author (truncated)	Version
vagrant	bbe	0.5.0
vscode-log-viewer	ber	0.10.3
turbo-console-log	Cha	1.4.0
path-intellisense	chr	2.2.1
pomodoro	cos	1.1.0
vscode-markdownlint	Dav	0.36.1
xml	Dot	2.5.0
find-related	eam	0.9.0
gitlens	eam	10.2.2
EditorConfig	Edi	0.15.1
git-project-manager	fel	1.7.1
code-runner	for	0.11.0
iot-extension-pack	for	0.0.6
platformio	for	0.3.0
terminal	for	0.0.10
vscode-node-red	for	0.2.0
seito-openfile	Fr4	1.8.7
todo-tree	Gru	0.0.178
beautify	Hoo	1.5.0
open-file-from-path	jac	1.3.4
bash-ide-vscode	mad	1.10.2
cortex-debug	mar	0.3.7
dlt-logs	mbe	0.22.0
smart-log	mbe	1.7.0
vsc-lfs	mbe	1.2.0
csharp	ms-	1.22.1
anaconda-extension-pack	ms-	1.0.1
python	ms-	2020.6.91350
azure-account	ms-	0.8.11
cmake-tools	ms-	1.4.1
cpptools	ms-	0.29.0-insiders2
vsliveshare	ms-	1.0.2427
quicktype	qui	12.0.46
java	red	0.64.1
vscode-xml	red	0.13.0
vscode-yaml	red	0.8.0
bash-debug	rog	0.3.9
vscode-open	san	0.1.0
vscode-fileutils	sle	3.0.1
vscode-hexdump	sle	1.7.2
cmake	twx	0.0.17
vscodeintellicode	Vis	1.2.9
azure-iot-edge	vsc	1.22.0
azure-iot-toolkit	vsc	2.16.2
vscode-java-debug	vsc	0.26.0
vscode-java-dependency	vsc	0.10.2
vscode-java-pack	vsc	0.9.1
vscode-java-test	vsc	0.23.0
vscode-maven	vsc	0.22.0
debug	web	0.25.0
clang-format	xav	1.9.0
markdown-all-in-one	yzh	3.1.0
vscode-proto3	zxh	0.4.2
project-manager	ale	11.1.0
expect	bda	0.1.0
vscode-zonefile	Com	0.0.4
systemd-unit-file	coo	1.0.6
arm	dan	1.4.0
cloudformation-yaml-snippets	dst	2.15.0
LogFileHighlighter	emi	2.8.0
vsc-material-theme	Equ	32.8.0
vsc-material-theme-icons	equ	1.1.4
openssl-configuration-file	gee	0.0.1
AWK	lug	0.0.2
VS-code-vagrantfile	mar	0.0.7
dotenv	mik	1.0.1
vscode-azurevirtualmachines	ms-	0.1.1
vscode-docker	ms-	1.3.1
remote-containers	ms-	0.122.1
remote-ssh	ms-	0.51.0
remote-ssh-edit	ms-	0.51.0
remote-wsl	ms-	0.44.4
vscode-remote-extensionpack	ms-	0.20.0
debugger-for-chrome	msj	4.12.8
material-icon-theme	PKi	4.2.0
devicetree	plo	0.1.1
tcl	ras	0.1.0
code-settings-sync	Sha	3.4.3
fish-vscode	sky	0.2.1
vscode-iot-device-cube	vsc	0.2.0
vscode-ruby	win	0.27.0
linkerscript	Zix	1.0.1

(1 theme extensions excluded)

[MBetters]

Closed since it's a duplicate of #96782