System Information
Operating system: Windows-10-10.0.17763 64 Bits
Graphics card: Intel(R) HD Graphics 510 Intel 4.4.0 - Build 20.19.15.4300
Blender Version
Broken: version: 2.80 (sub 74), branch: master, commit date: 2019-07-11 13:50, hash: rB06312c6d2db8
Worked: (optional)
Short description of error
When I added new bones to a character it cast these weird shapes. I couldn't get rid of them.
Now I'm not sure if this is because of my PC or if it's a real bug however it has never happened in Blender 2.79{F7615819}
Exact steps for others to reproduce the error
Create a character then Add a bone. after that switch to Edit Mode. The weird shapes should appear the moment you try to extrude
armature