English Language woocommerce products Are not opening.

Hi,

I have two languages in my site. One is English and another is japanese. I am using woocommerce and qTranslate-X. When i am opening the products in Japanese language, All products are showing well. But when i switch to the English language the products page not working in wp-admin. I am getting a blank screen with error ” Runtime Exception Thrown Error saving action: Unable to save action.”.

Can you Please help me to resolve this issue?

Thanks