How to Stop Windows 10 Build Updates?

Hi, All

It's been ages since I have asked a question. Here goes...

We have a situation where the latest creators build for windows 10 build version 1703 has caused our internal CRM program to stop working.

Currently, our work around is that users call in and we have the option in windows 10 to roll back to a previous build which makes everything go back to normal until they either push the update or we have reports that the update pushes automatically.

We want users to continue to be able to update all other updates but not the Windows Build Updates. Is there any way to do this?

I have contacted Microsoft & I am waiting for a response.

Just to add the new build causes any programs that are created with Dotnet 1.1 not to work as its no longer supported by Microsoft as its lifecycle has ended.

Any suggestions ideas would be great?

I have tried a few update blocking software but none work.

Thanks in Advance!!!