Why similar certificate names?

Question

When you pass a course and get your certificate
there are two optioms:
share
save
If you select save , the certificate becomes saved as : certificate.jpeg
Then when you get your next certificate the default saving name is the same , so you have to change the name yourself .. but after changing the name the color of certificate changes! .. it becomes lighter .. So:
Is this a sign of change in property of the certificate?
Does this cause the certificate to become invalid?

Answer 1

Actually Sololearn certificate does not have any value. It can only boost your mind and motivate you😉😉