I've seen people add a small piece to extend the Y up or you could try raising it some. I like the DIY no waste feeder style the best.
https://www.backyardchickens.com/th...lon-25-feed-bucket-feeder-for-about-3.834227/
View attachment 1666956
Mine is like that one, but I used a trashcan.
The trashcan sides slope inwards so surprisingly all of the feed stays dry... I can keep it out in the run.
In nasty winters I bring it into the shed, because snow can blow into the ports and get feed wet that way. (Haven't had that problem with rain...but we do tend to have "gentle" rain.)
Anyway, there were a couple of ports where they managed to pull a bit of feed dust out, so I added collars on those pipes with duct tape so I could easily adjust how long the pipe was that stuck out.
Now zero feed is pulled out. Chickens do great with it.
Even my muscovy ducks have learned how to eat from it.
Also, being a trashcan, EASY TO FILL!!