on the shop or category pages, when a product image is not a perfect square, the title aligment of each product in that row of products is off. the title appears under the image and not in line with the other titles. this is not ideal.
If you use images with different size you can enable crop option in WooCommerce settings (WooCommerce > Settings > Products > Display) to make them equal height. Or you may try to add max-height for your image block, this is not good practice in general but if you want to have all the image block with the same size it can be like workaround for you.
2) Go to WooCommerce > Settings > Products > Display > Catalog Image settings and set height 262px, Hard Crop – Off.
3) Go to Plugins > Install and activate Regenerate Thumbnails plugin. After that go to Tools > Regenerate thumbnails and regenerate all the images.