System Information
Operating system: Windows-10-10.0.17763 64 Bits
Graphics card: GeForce GTX 760/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 418.91
Blender Version
Broken: version: 2.80 (sub 55), branch: blender2.7, commit date: 2019-04-13 18:58, hash: rB14884cda1ff5
Short description of error
Using the space function of addon LoopTools on an object that has a mirror and subdivision modifier on the object does not work.
With only one of the above mentioned modifiers or without any modifiers, the space function works correctly.
Exact steps for others to reproduce the error
Create an object that has 3 vertices not evenly spaced out.
Set a mirror and subdivision modifier on the object.
Try to use the space function of LoopTools.
See attached blendfile.