Qt applications fails to startup/terminate when using shared library under Windows x64

I have 2 situations where I get odd behaviour when I use a shared library with QNetworkAccessManager.

1. If I have a static field in a shared library which is a QNetworkAccessManager the application fails to load properly. I have attached a sample project which uses CMake and testapp1 has this issue in the Windows x64 environment. 
2. If I have a QNetworkAccessManager as a normal property in a class, but which itself is a static singleton then the application starts up but does not terminate properly (i.e. the last window is closed, but the process remains in memory). This issue is shown in testapp2 in the attached zip file. Again the issue seems to only occur on Windows x64.

I have tried to attach my sample to this ticket but I get this error:

Jira could not attach the file as there was a missing token. Please try attaching the file again.

Is there an email address I can send the sample project to?