Problem name mp3 vk & download manager

Hi savefrom ! :p

-Win 10

-Savefrom 7.23

-Firefox 51.0.1(x64)

-IDM (internetdownloadmanager) 6.28b5

My probem

with IDM problem with name files :(

with firefox no problem with name files , just blocked 2162 mp3/ 6487 mp3 :(

search the solution filename with download manager (IDM , Jdownloader ....)

thanx in advance :)