Scene View gizmo X and Y axes disappear with 2019.1

I just updated Unity to 2019.1 and opened my project, and now I can only get the X and Y axes to appear when I rotate the scene view to odd angles. They’re only visible when I’m within 5-15 degrees of having the camera looking down those angles.

What happened :frowning:

136655-unity-axes.png

Does the issue persist after restarting Unity? I can’t seem to reproduce this at all in 2019.1.2f1

Same issue with only the X axis disappearing…