When you use a widget interaction component against a cylinder shaped UI and try to collide with a button from more extreme angles the line trace wont find any colliders. If you do the same with a plane shaped UI you can collide from these angles.

Hello Thumbserelly, I was able to reproduce this issue on our end. I have written up a report and I have submitted it to the developers for further consideration. I have provided a link to the public tracker. Please feel free to use the link provided for future updates. Link: Unreal Engine Issues …

Widget interaction collision problems when using geometry mode: Cylinder

Development Programming & Scripting UI

Thumbserelly (Thumbserelly) September 11, 2017, 1:00pm 2