Nvidia Shadowplay doesn't record video or make a screenshot

Product: EA SPORTS™ WRC
Platform:Steam-PC
Summarize your bug I cannot make a screenshot or record a video with Nvidia Shdowplay.
How often does the bug occur? Every time (100%)
Steps: How can we find the bug ourselves? Try to record a video
What happens when the bug occurs? Doesn't matter Full screen, Windowed, Bordeless-Windowed, same fail for all. So this can't be a hardware related issue. UPDATE: somehow it is working again. So strange
What do you expect to see? Need a cure because it drives me mad.

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UPDATE: it is working again now. So strange...