Everything up to date.
Disabling this extension will fix the problem.

Visual Studio ActivityLog.xml:
<entry> <record>3066</record> <time>2019/12/31 11:42:44.879</time> <type>Error</type> <source>VisualStudio</source> <description>SetSite failed for package [MyPackage]Source: &apos;VSIXProject2019&apos; Description: Could not load type &apos;GitScc.GitSccOptions&apos; from assembly &apos;GitApi2, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null&apos;.&#x000D;&#x000A;System.TypeLoadException: Could not load type &apos;GitScc.GitSccOptions&apos; from assembly &apos;GitApi2, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null&apos;.&#x000D;&#x000A; at VSIXProject2019.MyPackage.&lt;InitializeAsync&gt;d__3.MoveNext()&#x000D;&#x000A; at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[TStateMachine](TStateMachine&amp; stateMachine)&#x000D;&#x000A; at VSIXProject2019.MyPackage.InitializeAsync(CancellationToken cancellationToken, IProgress 1 progress)&#x000D;&#x000A; at Microsoft.VisualStudio.Shell.AsyncPackage.&lt;&gt;c__DisplayClass20_0.&lt;&lt;Microsoft-VisualStudio-Shell-Interop-IAsyncLoadablePackageInitialize-Initialize&gt;b__1&gt;d.MoveNext()&#x000D;&#x000A;--- End of stack trace from previous location where exception was thrown ---&#x000D;&#x000A; at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)&#x000D;&#x000A; at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)&#x000D;&#x000A; at Microsoft.VisualStudio.Threading.JoinableTask.&lt;JoinAsync&gt;d__68.MoveNext()&#x000D;&#x000A;--- End of stack trace from previous location where exception was thrown ---&#x000D;&#x000A; at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()&#x000D;&#x000A; at Microsoft.VisualStudio.Services.VsTask.RethrowException(AggregateException e)&#x000D;&#x000A; at Microsoft.VisualStudio.Services.VsTask.InternalGetResult(Boolean ignoreUIThreadCheck)&#x000D;&#x000A; at Microsoft.VisualStudio.Services.VsTask.GetResult()</description> <guid>{9C86573C-CB62-45D0-9C1A-DAD967BBBDC4}</guid> <hr>80131522</hr> <errorinfo></errorinfo> </entry>

Let me know when is this bug fixed.
Let me know when you need more info.
;-)