"Add sentence to list" checkbox affects unrelated sentences on the same page

[jiru]

Reported by arh, when trying to create a list of sentences to record.

First, I used the advanced search to select those of my sentences not yet recorded, and got a total of 298 results, in three pages.

To better control them, I created 3 lists: arh-1, arh-2 and arh-3, so that I could add a whole page of sentences to each one of them.

To mark the sentences to be added to a given list, I keep their frame (check box) expanded, as this helps me visualize which ones I have already marked and not skip any of them as I go on adding new ones.

But then I noticed that, whenever I tick any of the sentences to add it to the list, all of the other sentences appear also marked; similarly, if I unmark any of them, the rest also appear unmarked, as if I had already selected all of them as a whole. On the other hand, whenever I expand a new sentence to mark it, the ones previously marked turn blank, as if I had unmarked them.

At the view of this behaviour I thought that, perhaps, I was able to mark/unmark the whole page, which would save a lot of time, but I checked my lists a couple of times to make sure and, indeed, only those which I had actually ticked are added to the list, whether or not they appear marked on the screen.

This makes the process a bit confusing, as I don’t have a way to differentiate which ones have I actually marked.

I attach a few screenshots to help you better understand the issue.