Perfect Images: New checkbox look & feel potentially confusing and mistaken

I agree on this actually; I have been way too busy to work on an alternative, but I will go back to the tick (just need to draw my own one rather than using icon; I am trying to keep everything as light as possible, the square was a shortcut I admit), and the minus for the indeterminate state.

Glad that my feedback helped!

Would appreciate a reaction on:

• Replace Image action breaks action row in Media Library List into 3 layout rows

• and my followup discovery in the same thread a post below: Perfect Image seems to destructively overwrite the action row visibility (in Media List Views of WP Core and 3rd parties) and also the available columns (as available in Screen Options)

Thanks!