Hello,
The changes we made, in this case, were to the design. That is why it impacted both you and Matt. It’s when design changes are made that issues like these arise. Bug fixes should not, in most cases, impact customizations.
We will continue to improve our products design and functionality. And as we do, those changes have a chance to impact customizations you make to the product. There is not a way for us to ensure that every customization a developer makes to our product will be compatible with future versions.
It is the developers responsibility to ensure they too continue with maintenance to ensure the look and functionality continue to work properly with upgraded versions.