Has anyone from Prevost or otherwise determined WHY these panels are coming unglued?

Could the glue be inferior? Maybe the glue manufacturer could help with some of the expenses.

When a bus is repaired, does Prevost use a different brand of glue or do they use the initial brand that was used when the bus was built?

Could the heat generated from a polishing tool cause the glue to break down?

How are the panels on an H attached?