Jdownloader freezing terribly, link grabber responds after around 30secs. , when new links are added they are never stored when app closes, downloads start and automatically stop after less than 5mbs or 15 seconds….i have done a clean install but on adding newer links, unresponsiveness resumes(most links are from box.com,mega and youtube) I have the latest version jd2 and java and running yosemite.
please help.

07.09.18 11.52.21 <--> 07.09.18 12.33.38 jdlog://3530364433151/