Icons and text in "Find options"/"File options"
In evince version 3.22.1, clicking on the "three dots" (called "File options") in the toolbar gives a menu with actions described purely by text; in version 3.30.2, the same menu (now "Find options") has 3 actions described by icons, while all the other ones are described by text (see attached image, left is old, right is new).
Is there any reason why icons were added for those particular actions, instead of keeping the text? Alternatively, whey weren't the other actions converted to icons as well? At least for me, it seems somewhat visually inconsistent to use both in a single menu.
P.S. what is the third icon used for? It's greyed out for me and there are no tooltips available for the icons, so I'm curious what its intended purpose is. Thanks!