No Colorbox on smartphone

First off, thank you for creating this plugin, which is making my readers very happy. However, there is an issue that I would like to point out.

The Colorbox effect does not appear to work on smartphone browsers; instead, the editing window opens as a separate browser page. The editing form appears very small in the upper left corner of the page. I have to zoom the screen so that I can use the form.

The editing system still works, but after editing, the form remains on the screen and there is no link or other clue to help the reader return to the page they came from.

You can see this on my blog: https://cutetropolis.com

The page I need help with: [log in to see the link]