Another angle: Could "imgsrcru" be a typo for "imgur.com"? Sometimes typos occur in URLs. Maybe "imgsrc.ru" is a typo, and it's supposed to be "imgur.com/fix" or similar. But since the user wrote "imgsrcru", it's likely correct. So "imgsrc.ru" is a real website, perhaps a Russian image source, and they have a fix needed.
Another angle: Could "imgsrcru" be a typo for "imgur.com"? Sometimes typos occur in URLs. Maybe "imgsrc.ru" is a typo, and it's supposed to be "imgur.com/fix" or similar. But since the user wrote "imgsrcru", it's likely correct. So "imgsrc.ru" is a real website, perhaps a Russian image source, and they have a fix needed.