[Bug]: Issue with VSTO addins compiling

[HarryPi]

Describe the bug 🐞

When attempting to use ReactiveUI + ReactiveUI.Winforms with VSTO addins i get the following compile time error as seen on
issue

Microsoft.VisualStudio.Tools.Office.targets(176, 9): [MSB4018] The "FindRibbons" task failed unexpectedly.
System.IO.FileNotFoundException: Could not load file or assembly 'Create.ExcelAddIn, Version=10.7.0.207, Culture=neutral, PublicKeyToken=e840a71a986082bc' or one of its dependencies. The system cannot find the file specified.
File name: 'Create.ExcelAddIn, Version=10.7.0.207, Culture=neutral, PublicKeyToken=e840a71a986082bc'
Server stack trace:
at System.Reflection.RuntimeAssembly._nLoad(AssemblyName fileName, String codeBase, Evidence assemblySecurity, RuntimeAssembly locationHint, StackCrawlMark& stackMark, IntPtr pPrivHostBinder, Boolean throwOnFileNotFound, Boolean forIntrospection, Boolean suppressSecurityChecks)
at System.Reflection.RuntimeAssembly.nLoad(AssemblyName fileName, String codeBase, Evidence assemblySecurity, RuntimeAssembly locationHint, StackCrawlMark& stackMark, IntPtr pPrivHostBinder, Boolean throwOnFileNotFound, Boolean forIntrospection, Boolean suppressSecurityChecks)
at System.Reflection.RuntimeAssembly.InternalLoadAssemblyName(AssemblyName assemblyRef, Evidence assemblySecurity, RuntimeAssembly reqAssembly, StackCrawlMark& stackMark, IntPtr pPrivHostBinder, Boolean throwOnFileNotFound, Boolean forIntrospection, Boolean suppressSecurityChecks)
at System.Reflection.RuntimeAssembly.InternalLoad(String assemblyString, Evidence assemblySecurity, StackCrawlMark& stackMark, IntPtr pPrivHostBinder, Boolean forIntrospection)
at System.Reflection.RuntimeAssembly.InternalLoad(String assemblyString, Evidence assemblySecurity, StackCrawlMark& stackMark, Boolean forIntrospection)
at System.Reflection.Assembly.Load(String assemblyString)
at System.UnitySerializationHolder.GetRealObject(StreamingContext context)
at System.Runtime.Serialization.ObjectManager.ResolveObjectReference(ObjectHolder holder)
at System.Runtime.Serialization.ObjectManager.DoFixups()
at System.Runtime.Serialization.Formatters.Binary.ObjectReader.Deserialize(HeaderHandler handler, __BinaryParser serParser, Boolean fCheck, Boolean isCrossAppDomain, IMethodCallMessage methodCallMessage)
at System.Runtime.Serialization.Formatters.Binary.BinaryFormatter.Deserialize(Stream serializationStream, HeaderHandler handler, Boolean fCheck, Boolean isCrossAppDomain, IMethodCallMessage methodCallMessage)
at System.Runtime.Remoting.Channels.CrossAppDomainSerializer.DeserializeObject(MemoryStream stm)
at System.Runtime.Remoting.Messaging.SmuggledMethodReturnMessage.FixupForNewAppDomain()
at System.Runtime.Remoting.Channels.CrossAppDomainSink.SyncProcessMessage(IMessage reqMsg)
Exception rethrown at [0]:
at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg)
at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type)
at Microsoft.Build.Framework.ITask.Execute()
at Microsoft.Build.BackEnd.TaskExecutionHost.Microsoft.Build.BackEnd.ITaskExecutionHost.Execute()
at Microsoft.Build.BackEnd.TaskBuilder.d__26.MoveNext()
=== Pre-bind state information ===
LOG: DisplayName = Create.ExcelAddIn, Version=10.7.0.207, Culture=neutral, PublicKeyToken=e840a71a986082bc
(Fully-specified)
LOG: Appbase = file:///C:/Program Files/Microsoft Visual Studio/2022/Community/MSBuild/Current/Bin/
LOG: Initial PrivatePath = NULL
Calling assembly : (Unknown).

LOG: This bind starts in default load context.
LOG: Using application configuration file: C:\Program Files\Microsoft Visual Studio\2022\Community\MSBuild\Current\Bin\MSBuild.exe.Config
LOG: Using host configuration file:
LOG: Using machine configuration file from C:\Windows\Microsoft.NET\Framework\v4.0.30319\config\machine.config.
LOG: Post-policy reference: Create.ExcelAddIn, Version=10.7.0.207, Culture=neutral, PublicKeyToken=e840a71a986082bc
LOG: Attempting download of new URL file:///C:/Program Files/Microsoft Visual Studio/2022/Community/MSBuild/Current/Bin/Create.ExcelAddIn.DLL.
LOG: Attempting download of new URL file:///C:/Program Files/Microsoft Visual Studio/2022/Community/MSBuild/Current/Bin/Create.ExcelAddIn/Create.ExcelAddIn.DLL.
LOG: Attempting download of new URL file:///C:/Program Files/Microsoft Visual Studio/2022/Community/MSBuild/Current/Bin/Create.ExcelAddIn.EXE.
LOG: Attempting download of new URL file:///C:/Program Files/Microsoft Visual Studio/2022/Community/MSBuild/Current/Bin/Create.ExcelAddIn/Create.ExcelAddIn.EXE.

I have tried all the different versions as far down as v11 with no success.

Step to reproduce

1. Create a new VSTO Addin via Visual studio
2. Add ReactiveUI and ReactiveUI.Winfors nuget
3. Try to compile

Reproduction repository

No response

Expected behavior

I would expect it to compile

Screenshots 🖼️

No response

IDE

Visual Studio 2019

Operating system

Windows 10, Windows 11

Version

No response

Device

No response

ReactiveUI Version

From the latest to v11

Additional information ℹ️

No response