Cubase Loading time issue_ plugin manager

Having issues with the loading time of cubase pro 8
it seems moderators are not letting me post the query nor are helping me on the same
i have searched for the same but haven’t been lucky to come across any post yet so posting it
in the general forum.

incase the post is posted than can anyone help me with this
cubase is taking around 20 min eveytime i load cubase it gets stuck at plugin manager VST2x
and after 20 min it starts. why so long, never had such issues with older version.

if any one has solution to this please do help.

thanks in advance