[Bug 42189] New: Wildstar Stable: Launcher does not follow mouse movement when dragged

https://bugs.winehq.org/show_bug.cgi?id=42189

Bug ID: 42189
           Summary: Wildstar Stable: Launcher does not follow mouse
                    movement when dragged
           Product: Wine
           Version: 2.0-rc4
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: minor
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

Created attachment 56820
  --> https://bugs.winehq.org/attachment.cgi?id=56820
Run log from start to user closing the window

When dragging the window of the Wildstar launcher, it does not follow the mouse
as expected and instead jumps around in erratic fashion. This movement can be
so severe that the window goes out of bounds of the visible displays and
becomes unreachable.

If the window is moved quickly, it will disappear, seemingly as if the program
had crashed, but the process will remain running and prevent any further
instances from opening until the process is forcibly stopped, the prefix
configuration updated, and wineboot has been ran at least once.

This issue occurs in both wine-development and wine-staging. On wine-staging,
CSMT is enabled and GLSL is disabled.

The following system information may be applicable:
Linux Mint x64 18.1, Cinnamon Edition
NVIDIA 660TI, binary drivers, version 375.26