Updating QT Versions causes VS Macro Issue

I am using Qt Visual Studio Version 2.4.3 and I created a Qt Installation named `5.12_msvc2017-64`

I was using Qt 5.12.6 which was located at: `C:\Qt\Qt5.12.6\5.12.6\msvc2017_64`

I have since updated to Qt 5.12.8 which is located at `C:\Qt\Qt5.12.8\5.12.8\msvc2017_64`

After updating, I removed the `5.12_msvc2017-64` which pointed to Qt 5.12.6 and I added it again but this time pointing to Qt 5.12.8.

Unfortunately, my program no longer compiles because my `$(Qt_INCLUDEPATH_)` macro still reflects the path for Qt 5.12.6. The interest thing is that the other Qt macros did update.