Favorite map slots

Favorite map slots not working correctly, or bug with Singular Focus node.
I have all slots unlocked, and it drops something like 1 map per 4 maps, tested on Dunes. In previous leagues it was like 2-3 maps per 1 map.
Confirmed by other players as well.
This is critical bug for mapping gameplay, because you cant sustain constantly.
Please fix it asap

Ive experienced similar, have had to take off favourite maps completely in order to sustain t16s, hope im not forced to play bad layout maps for the rest of the league.

I and my guild friends are noticing the same.
I even tried using the map scarabs on 7-8 mod maps for 70%-80% extra map drops and even had 2 maps with no map drops at all.

Absolutely game breaking. Not sure what has happened but since unlocking favourite map slots and selecting maps. The only map drops I get are from the boss.

having the same issue, noticed no map sustain once we started using favorite slots and/or singular focus use.

Same thing here, even when maps are dropping 1 in every 10 maps or so are favourited, even with 11 favourite slots, been happening for the past 4 days or so. Sustain has been impossible.

Me too, also the Carto scarabs aren't boosting drops. I'm using Escalation + 4x risk and barely any maps drop

Also having this problem