vJoy 2.1.9.1 Attempting to close the installation window cause an error

[Galenmacil]

Clicking on cancel or pressing the upper right X to close installation window cause an error message to appear in a new window:

"Runtime Error (at 45:476): Internal error: An attempt was made to expand "app" constant before it was initialized."

Windows 64 bit version 1607 build 14393.1944