Rubber Roof - no leak, a little loose in a few spots. Fix?

Thanks all - appreciate the feedback a lot. Actually got the number for the Service/Warranty Manager at Flagstaff and he got back to me in a matter of minutes(very impressed, by the way). He said "bubbling" is common and not an issue. It is only a problem if it snakes its way to the end and compromises a seal. As you stated - he said to just leave it alone - it is not a problem. Very relieved and thank you again for the quick replies.

I would say leave it alone. But if you're really curious about it get some Eternabond tape. (My Walmart sells a small piece for $10 in the RV section) Clean the spot on the roof really well with the recommended cleaner. Slice a small hole in the bubble and see if the wood is wet underneath. If all is dry, slap a piece of Eternabond over the hole and don't give it a second thought.

No. All rubber roofs have minor imperfections.