3158152-uncaught-typeerror-cannot
Closes issue #3158152 by adding a null check line 231: cn.blazyInstance = el !== null && 'blazyInstance' in el ? el.blazyInstance : null;
Closes issue #3158152 by adding a null check line 231: cn.blazyInstance = el !== null && 'blazyInstance' in el ? el.blazyInstance : null;