[Bug 45704] New: Mouse movement nearly impossible and high CPU usage

https://bugs.winehq.org/show_bug.cgi?id=45704

Bug ID: 45704
           Summary: Mouse movement nearly impossible and high CPU usage
           Product: Wine
           Version: 3.14
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: major
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

This happens in IL2-Sturmovik (v1.2) on Fedora28.
Until ~4.13 everything worked as expected including graphics hardware
acceleration. I've downgraded to 4.5 to verify.
This issue still occurs in winehq-devel package (4.14).