[lankymidget]

Mate, had same issue but installer told me as soon as they were done. he said the hood seemed larger than the sheet. They had to get a longer one to cover it properly, until then he over stretched it to keep it protected.
Once he got the new sheet it was an easy switch and its a way better fit. All xpel and has been great since.

Everyone is dead on, get them to redo with proper length sheet.