Hello all, I have a very small stone crack (driver’s side viewing window), which itself is much smaller than a 1 cent coin (see photo). However, from the same stone crack a crack of about 10 cm goes off and now I am worried that it could expand. What do you say about it? Should I have the disc changed? I can’t judge whether the crack was there before, just as little as the stone crack is there for a long time, since it is very small. Thank you for your help. Greetings Andre