Excel won't start after VSTO WIX installation - excel

Question

I want to create my first WIX installer, and i have problem. I've created VSTO plugin for Excel. When I start it from Visual Studio plugin works fine in all configurations. When I install it from MSI file, excel cannot start. I see only green splash (few seconds). In event viewer I have only:
Application: EXCEL.EXE Framework Version: v4.0.30319 Description: The
process was terminated due to an unhandled exception. Exception Info:
System.NullReferenceException at
Optigraf.Excel.OptigrafRibbon.Dispose(Boolean) at
System.ComponentModel.Component.Finalize()
My wxs file:
<?xml version="1.0" encoding="UTF-8"?>
<Wix xmlns="http://schemas.microsoft.com/wix/2006/wi">
<Product Id="*" Name="aaa" Language="1045" Codepage="1250" Version="1.0.0.1" Manufacturer="aaa" UpgradeCode="344fb829-504e-4743-ba83-3288900986a3">
<Package InstallerVersion="200" Compressed="yes" InstallScope="perUser" />
<MajorUpgrade DowngradeErrorMessage="Najnowsza wersja [ProductName] jest już zainstalowana." />
<MediaTemplate EmbedCab="yes" />
<Feature Id="ProductFeature" Title="Setup" Level="1">
<ComponentGroupRef Id="ProductComponents" />
<ComponentRef Id="Registry_FriendlyName" />
<ComponentRef Id="Registry_Description" />
<ComponentRef Id="Registry_Manifest" />
<ComponentRef Id="Registry_LoadBehavior" />
</Feature>
</Product>
<Fragment>
<Directory Id="TARGETDIR" Name="SourceDir">
<Directory Id="ProgramFilesFolder">
<Directory Id="aaa" Name="aaa">
<Directory Id="INSTALLFOLDER" Name="Optigraf">
</Directory>
<Component Id="Registry_FriendlyName">
<RegistryValue Id="RegKey_FriendlyName" Root="HKCU"
Key="Software\Microsoft\Office\Excel\Addins\Optigraf"
Name="FriendlyName"
Value="aaa"
Type="string" KeyPath="yes" />
</Component>
<Component Id="Registry_Description">
<RegistryValue Id="RegKey_Description" Root="HKCU"
Key="Software\Microsoft\Office\Excel\Addins\Optigraf"
Name="Description"
Value="aaa"
Type="string" KeyPath="yes" />
</Component>
<Component Id="Registry_Manifest">
<RegistryValue Id="RegKey_Manifest" Root="HKCU"
Key="Software\Microsoft\Office\Excel\Addins\Optigraf"
Name="Manifest" Value="[INSTALLFOLDER]Optigraf.vsto|vstolocal"
Type="string" KeyPath="yes" />
</Component>
<Component Id="Registry_LoadBehavior">
<RegistryValue Id="RegKey_LoadBehavior" Root="HKCU"
Key="Software\Microsoft\Office\Excel\Addins\Optigraf"
Name="LoadBehavior" Value="3"
Type="integer" KeyPath="yes" />
</Component>
</Directory>
</Directory>
</Directory>
</Fragment>
<Fragment>
<ComponentGroup Id="ProductComponents" Directory="INSTALLFOLDER">
<Component Id="Optigraf_Files" Guid="e621aec0-c2ef-4020-bd74-504cd2637ee5">
<RemoveFolder Id="ProgramMenuDir" On="uninstall" />
<File Source="$(var.AddinFiles)" Name="CUK.Auth.dll" />
<File Source="$(var.AddinFiles)" Name="CUK.Core.dll" />
<File Source="$(var.AddinFiles)" Name="EntityFramework.dll" />
<File Source="$(var.AddinFiles)" Name="EntityFramework.SqlServer.dll" />
<File Source="$(var.AddinFiles)" Name="EntityFramework.SqlServer.xml" />
<File Source="$(var.AddinFiles)" Name="EntityFramework.xml" />
<File Source="$(var.AddinFiles)" Name="Ical.Net.dll" />
<File Source="$(var.AddinFiles)" Name="Ical.Net.xml" />
<File Source="$(var.AddinFiles)" Name="Ical.Net.pdb" />
<File Source="$(var.AddinFiles)" Name="ICSharpCode.SharpZipLib.dll" />
<File Source="$(var.AddinFiles)" Name="log4net.dll" />
<File Source="$(var.AddinFiles)" Name="log4net.ElasticSearch.dll" />
<File Source="$(var.AddinFiles)" Name="log4net.ElasticSearch.pdb" />
<File Source="$(var.AddinFiles)" Name="log4net.xml" />
<File Source="$(var.AddinFiles)" Name="Microsoft.Office.Tools.Common.v4.0.Utilities.dll" />
<File Source="$(var.AddinFiles)" Name="MySql.Data.dll" />
<File Source="$(var.AddinFiles)" Name="MySql.Data.Entity.EF6.dll" />
<File Source="$(var.AddinFiles)" Name="Newtonsoft.Json.dll" />
<File Source="$(var.AddinFiles)" Name="Newtonsoft.Json.xml" />
<File Source="$(var.AddinFiles)" Name="NodaTime.dll" />
<File Source="$(var.AddinFiles)" Name="NodaTime.xml" />
<File Source="$(var.AddinFiles)" Name="NodaTime.pdb" />
<File Source="$(var.AddinFiles)" Name="Optigraf.DTO.dll" />
<File Source="$(var.AddinFiles)" Name="Optigraf.DTO.pdb" />
<File Source="$(var.AddinFiles)" Name="Optigraf.DTO.dll.config" />
<File Source="$(var.AddinFiles)" Name="Optigraf.dll" />
<File Source="$(var.AddinFiles)" Name="Optigraf.pdb" />
<File Source="$(var.AddinFiles)" Name="Optigraf.dll.config" />
<File Source="$(var.AddinFiles)" Name="Optigraf.dll.manifest" />
<File Source="$(var.AddinFiles)" Name="Optigraf.vsto" />
<File Source="$(var.AddinFiles)" Name="RestSharp.dll" />
<File Source="$(var.AddinFiles)" Name="SeafClient.dll" />
<File Source="$(var.AddinFiles)" Name="System.Reflection.TypeExtensions.dll" />
<File Source="$(var.AddinFiles)" Name="System.Runtime.Serialization.Primitives.dll" />
</Component>
</ComponentGroup>
</Fragment>
</Wix>
I can't debug this because everything is fine in VS. If I install plugin by double-click on VSTO file, works perfectly.
Please help me. What I am doing wrong?