i think its not IDM problem
do you have space on disk i mean where IDM put temp files check it another this is it resume support link
or there have time limit
eka deyak nam kiyanna puluwan wijaya enna kalin mehe hitiya kuwenige aya ta
yam kisi ithihasayak thibuna sa oun yam palanayak genagiya
namuth dan balanakota api okkoma kauda
indiawen ena aya nedha