id,summary,reporter,owner,description,type,status,component,version,resolution,keywords,cc,guest,host 16239,"sometimes, only half screen processes mouse events -> duplicate of #14743",sancelot,,"After a while, in landscape mode , the graphic display processes only mouse events in half right screen portion. left half screen portion does not answer to mouse events ! the only way to restaure normal behaviour is to stop / restart virtualbox vm",defect,closed,GUI,VirtualBox 5.1.10,duplicate,,,Linux,Windows