Hi I have been busy retrimming all the interior of my Tiger. All was going well until I retrimmed the centre console. It started well, using the same contact glue I used for all the other panels, I glued it to the console. The console had been derusted and had primer applied some years ago. After one side was glued, the front was glued and I had started the second side, I noticed large bubbles had formed on the first side. By the time I striped the vinyl off all sides had bubbles forming. What is the probable cause?