100% chance for one monster to drop connected map did not work

I have 100% chance to drop an additional connected map from my atlas passive tree (using "Wandering Path" and without using "Singular Focus" or "Shadow Shaping"). I have no voidstones equipped and did a natural T12 port map (not using Kirac) and cleared the full map (0 monsters remaining). I had a single T2 map drop (Crimson temple), but I don't think that counts as a "connected map". I used no other fragments and there were no league mechanics in the map, besides a strongbox and shrine. It was my hideout and there was no one else in the party with me. I've checked that my loot filter isn't filtering out any maps (since I was able to see the T2 drop) and I'm running RF, so I can't have off-screened enemies (though I've run through the entire map a couple times to be sure that the map didn't drop). Bug report number is 1,233,337,763.

Screenshot: https://imgur.com/a/qhHUuFL

Here is my atlas tree when I started running this map: https://imgur.com/0eD4ND4


EDIT: it has happened again in a T10 underground river map after full clear. Bug report number is 1,490,464,247. This one dropped a T4 atoll map from a ritual mob, but atoll is still not "connected".

edit: disregard missed 2 small nodes.

Yup.