Sorry it sounds like I missed all the fun while I was at work
In my experience, you should check the gluing of your tires every run as a matter of course.(at the same time as you clean them)
The only tires I've come accross that don't come unglued after several runs are pre mount Sorex done at the Schumacher factory. They're excellent.
I think the Jaco blues I used in Vegas the other year were good aswell...