Make new Original

Bitmap images leave original image as a temporary. Whenever you resize the image, the original image is resized. This preserves the best possible quality.

The same works for cropping and Tile – the full image before cropping or tiling is still remembered. If you resize the cropped or tilled image – the original image will resize instead.

Make new Original replace the temporary original with the current image.

Then you can resize tilled image or cropped image like you would do with normal image.