We're using version 1.1.5 on M2.2.9 and facing an issue. When setting config Drop-down Option View = Show image when selected,  and then clicking to the image, it does unselect and the image is hidden.


The issue just happens on M2.2.x only with the latest version.

To solve it, please overwrite this file app/code/Bss/CustomOptionImage/view/frontend/web/js/image_preview_dropdown.js 

If you need any help, please don't hesitate to submit a ticket here.

We're always willing to support you.