Operating system: win10
Graphics card: geforce 1070
Broken: 2019-05-31, f87bba0368ea
Worked: 2019-04-17, 'b4625470f79
Short description of error
My friend who uses mostly manipulators showed me that there is noticeable lag of a few pixels before an object starts moving and it impedes precision.
Here is an showcase of the issue (Please enlarge gif to clearly see the issue):
Working (expected behvaiour):
Broken (Manipulator works only after the mouse has been moving a little):
Along with this issue I was told that sometimes blender doesn't detect the click and instead places the 3d curson at the manipulator. This can also be seen in my gif.
Exact steps for others to reproduce the error
WYSIWYG gif, with any new scene.