it is painful saif...i understand.my best friend also had the same problem.luckily she was on family visit and had enuf time to apply glycerin and the prints cleared. but you could request enuf time from the department with your companies help rather than leaving the country.but i do not think they'll blacklist you for this reason as they face such issues .try to find out the real reason for holding your visa process through your mandoop or visa service center people.then you can come up with their requirements.all the best buddy!