Womb gifts not dropping.

Doing low tier maps, out of the 10 maps I've done only one league event dropped a wombgift, and that was only after I removed one of my two grafts. Not sure why that worked... and only once... but otherwise, wombgifts not dropping after the league mechanics.

I am also not seeing wombgifts in white and yellow maps. I thought the campaign's drop rate was solid for the campaign and assumed it would pick up as I progressed. That has not been my experience. From what I'm seeing elsewhere, wombgifts not dropping for players is shockingly normal.

I don't know about endgame maps, but when the league mechanic doesn't have a reward attached, that seems really bad.