Mine has some bubbles on the near side under the door where the rubber meets. Drivers door is fine.
Come to the conclusion needs to be dried with chamey before leaving in the garage.
Trouble is its not on the surfaces where its rots
A chamois won't get the dampness out of the crooks and crannies. You'll need an airline and a dehumidified garage at least otherwise the dampness will stay there all winter long
I'm a cheerful chap I must admit