Woocommerce – image sizes not setting – used admin

Hi – I was trying to change the size of the image that the single product can display. I tried to change it to 1024px by 1024px but it didnt work. I then copied the folder and file into my child theme – ‘config-woocommerce\config.php’ and changed $avia_config[‘imgSize’][‘shop_single’] = array(‘width’=>1024, ‘height’=>1024, ‘crop’ => false);

However when i regenerated the images and even uploaded a new one the lightbox image is not 1024 by 1024. Here is the logs of the regerenate.

Regenerate: 1024×423, 1024×430, 1024×630, 120×120, 180×180, 260×185, 300×300, 36×36, 450×450, 495×400, 705×705, 710×375, 80×80, 845×321, 845×684
Successfully regenerated in 5.491 seconds
“centrioun24” (ID 681)

Also How does this work – if I want the image to be sharper do I upload a bigger pixel version? In addtion is there a way we can zoom into the picture even more in the light box (any free plugins? )