Crash on CallWindowProcW when opening windows form in Play Mode

The patch has been made to the Unity fork of Mono. There is an update to the System.Windows.Forms.dll. To verify the fix the user project needs to be updated. The user project has copies of the System.Windows.Forms.dll and System.Drawing.dll files in the Assets/Packages folder. You can find updated versions of these dlls in the following path... $UNITY_INSTALL\Data\MonoBleedingEdge\lib\mono\unityjit-win32 Update the files in the project with the new dlls from an updated Unity install.

The patch has been made to the Unity fork of Mono. There is an update to the System.Windows.Forms.dll. To verify the fix the user project needs to be updated. The user project has copies of the System.Windows.Forms.dll and System.Drawing.dll files in the Assets/Packages folder. You can find updated versions of these dlls in the following path... $UNITY_INSTALL\Data\MonoBleedingEdge\lib\mono\unityjit-win32 Update the files in the project with the new dlls from an updated Unity install.