I have problem with download master. I connected my WD 500 GB and install download master. first time it work well but when i unplug my ac68u and plug it again i cannot open download master gui. It still detect my WD 500 GB but my files is gone. anyone had this problem? I try both version of 3.0.0.4_374.34_2(Asuswrt-Merlin) and 3.0.0.4.374.306(Asus) but it same. Thank you.