Studio 2 Flare stand alaone Win10

Open ST2.2.1.1 from the desktop and an existing file. Select Flare and start adjusting sliders. Sooner or later ST2 closes with the error below. The same happens opening from LR or PS so is not image file format related. I know people say the error code is a Windows one. But what triggers it must be topaz somehow. I know others reported this some time ago.

Faulting application name: Topaz Studio 2.exe version:, time stamp: 0x5d9c07c4
Faulting module name: NFlare.dll, version:, time stamp: 0x5d9c0771
Exception code: 0xc0000005
Fault offset: 0x000000000192bdf6
Faulting process ID: 0x2854
Faulting application start time: 0x01d58586be3f1f0d
Faulting application path: C:\Program Files\Topaz Labs\Topaz Studio 2\Topaz Studio 2.exe
Faulting module path: C:\Program Files\Topaz Labs\Topaz Studio 2\NFlare\NFlare.dll
Report ID: 0b570c7d-ddba-424a-8335-050019301a57
Faulting package full name:
Faulting package-relative application ID:

Please go to Help-Graphics info and press copy them post the details here.

Application & Version: Topaz Studio 2 Version 2.1.1

Operating System: Windows 10 (10.0)

Graphics Hardware: GeForce GTX 750 Ti/PCIe/SSE2

OpenGL Driver: 3.3.0 NVIDIA 431.60

CPU RAM: 8118 MB

Video RAM: 2048 MB Total, 1024 MB In Use

Preview Limit: 2726 Pixels