well, the image size is not customizable at this time. For this you can try the below css if it works for you.
.cclw-style-1 td.thumb img {
display: inline;
width: 100px;
height: 100px;
}
Hi @mixbee,
As I previously mentioned the image size is not customizable. The size is static at the backend. You just can try with some CSS trick but it depends on the priority of different codes. Try adding the !important tag to the given css.