A bundle of shingles that was not made on the same day as the rest of the shingles.
A different "lot #"
Ask them for their most experienced repair person to come and replace those particular shingles.
it takes more experience to repair a roof,
Than it does to replace it.
A roofer not in a hurry and is careful not to damage the surrounding shingles.
Make sure it is in the early part of the morning when the shingles are more easily seperated.
Not the roofers fault.
The roofer should back charge their supplier/
Manufactuer for their labor.
I hate this issue and i have only found one brand that does not have this problem.(certainteed)
All others, you have to check the lot numbers on each package AND I DONT HAVE TIME FOR THAT!!!
No one does!!
I would talk to them about it BEFORE they come
So that they can be prepared with the shingles before hand.
Send them the photo, they will see what they need to prepare.
You want to talk to them immediately so that they can possibly secure a bundle with the same lot #.
Tomorrow may be too late.
It is less than half of a bundle.