[Bug 20947] New: Slow mouse and menus in Kdeops studio anventure game engine

http://bugs.winehq.org/show_bug.cgi?id=20947

Summary: Slow mouse and menus in Kdeops studio anventure game
                    engine
           Product: Wine
           Version: 1.1.33
          Platform: PC
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

Created an attachment (id=25113)
 --> (http://bugs.winehq.org/attachment.cgi?id=25113)
full console output

Every Kheops Studio adventure game tested (Echo: Secrets of the Lost Cavern;
Return to Mysterious Island; Voyage: Journey to the Moon; Escape from Treasure
Island) has the same problem:

When entering a menu (overlay over the 3D game world and the main menu) mouse
is extremely slow as are background sprite graphics (butterflies etc).

console is flooded by:
fixme:d3d:stretch_rect_fbo >>>>>>>>>>>>>>>>> GL_INVALID_OPERATION (0x502) from
glBlitFramebuffer() @ device.c / 6174