[Preview] References doesn't work and always show 2 references

[PrzemyslawKlys]

Issue Description

I am experiencing a problem with... references. Clicking on them doesn't do anything and always shows 2 references regardless of how many times in the workspace it's used.

Attached Logs

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Environment Information

Visual Studio Code

Name	Version
Operating System	Windows_NT x64 10.0.18363
VSCode	1.41.1
PowerShell Extension Version	2019.12.0

PowerShell Information

Name	Value
PSVersion	5.1.18362.145
PSEdition	Desktop
PSCompatibleVersions	1.0 2.0 3.0 4.0 5.0 5.1.18362.145
BuildVersion	10.0.18362.145
CLRVersion	4.0.30319.42000
WSManStackVersion	3.0
PSRemotingProtocolVersion	2.3
SerializationVersion	1.1.0.1

Visual Studio Code Extensions

Visual Studio Code Extensions(Click to Expand)

Extension	Author	Version
auto-rename-tag	formulahendry	0.1.1
beautify	HookyQR	1.5.0
bracket-pair-colorizer-2	CoenraadS	0.0.29
code-settings-sync	Shan	3.4.3
codesnap	adpyke	1.0.26
excel-to-markdown-table	csholmq	1.1.0
gistfs	vsls-contrib	0.0.23
github-linker	gimenete	0.2.3
gitlens	eamodio	10.2.0
html-preview-vscode	george-alisson	0.2.5
markdown-all-in-one	yzhang	2.6.1
markdown-preview-enhanced	shd101wyy	0.5.0
markdown-shortcuts	mdickin	0.12.0
material-icon-theme	PKief	3.9.2
pdf	tomoki1207	0.5.1
powershell-preview	ms-vscode	2019.12.0
project-manager	alefragnani	10.9.1
reg	ionutvmi	1.0.1
theme-monokai-pro-vscode	monokai	1.1.14
vscode-html-css	ecmel	0.2.3
vscode-markdownlint	DavidAnson	0.33.0
vscode-power-mode	hoovercj	2.2.0
vscode-pull-request-github	GitHub	0.13.0
vscode-wakatime	WakaTime	2.2.1
vscode-yaml	redhat	0.6.1
xml	DotJoshJohnson	2.5.0