If the livedata content consists of only one page, the selection of all entries is not recognized as a selection over all pages. If someone has selected all entries one by one or using the general checkbox in the header, he can’t use this checkbox to deselect all entries. This is the case even though the general checkbox appears selected, because its related only to the visible page, even if there isn’t any other page. Clicking the checkbox in the header of livedata has no effect then. The message above is still telling the number of selected entries, but does not change to “all entries selected”, what I would expect in this case.
