first you need to understand dragonfly scoring
dragonflies score as sets of different species.
you have 3 dragonflies of species a, b and c - this is a set worth 10 points.
you put another 3 dragonflies down, also of species a, b and c - this is your second set worth 10 points. so 10 + 10 = 20 points in total.
when you add another 3 dragonflies of species d, e and f, then you increase one of the 2 sets to 6 different species, which will make it worth 50 points. so 50 + 10 = 60 points in total.
if you add another dragonfly of one of the first three species, for example a third one of species a, then this starts a third set - which is worth 0 points in the beginning with only 1 species.
so in the example game that you showed this is what I see. one full set worth 50, another one with three species worth 10 and 1 more standalone dragonfly worth 0.
secondly you have to understand what the texts when hovering over the cards mean. it always shows the total points of all dragonflies / dragonfly sets. it could be more explicit stating something like "this card is part of your dragonfly set #1 worth 50 points.", "this card is part of your dragonfly set #2 worth 10 points." and so on. But: that's not the case. it shows the total points of all sets, which can be confusing if you haven't figured it out yet
