Plugin stops working after few minutes/hours

HI

I am using flying script with WP fastest cache. I am delaying adsbygoogle.js by 3s. Initially for few minutes the script delays the loading of this js file and everything is perfect.

However, after passing few minutes/hour time, the page auto. loads without delay and ads load with the page loading and there is no impact of delay js. No changes has been made nor cache is cleared during this process.

can you suggest the solution please.

Thanks in advance.

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