Is there a way to change the name of the image, the old name with part of the tags and a number was a good one.

Because now it's:
0368353cf0632dbbbfb3c16186642ccc.jpg

Before it was something like that:
Konachan.com-23591-tagme.png
Konachan.com-23915-cosplay lucky_star nagato_yuki suzumiya_haruhi_no_yuutsu white.png