Operating system: Windows 8.1
Broken: 2.80, 2019-05-20
Short description of error
Normally in blender (and in previous versions in the VSE) clicking an object without moving the mouse simply selects it, and click-drag enters grab mode.
Now, in the VSE it enters grab mode even if a strip is clicked without moving the mouse.
Exact steps for others to reproduce the error
Load a strip into the VSE
Right click (or left click if thats your setting) it without moving the mouse