Conflict with plugin “Broken Link Checker”

thank you very much Aakash for this kind answer.
I searched the settings of Broken link checker, I could not find a setting / option to replace the image URL

thank you very much Aakash.
First, this is supposed to exclude all images from being checked at all.
Second, with this option unchecked, the superRSS thumbnails are immediately broken. When the Broken Link Checker is de-activated, all thumbnails appear back.

Conclusion, and this is not a caching issue, there is a conflict, and as I want both BLC and SuperRSS, I politely request that you kindly take a look into SuperRSS