My Non Immigrant O visa based on marriage needs to be extended before April 25th. I plan to go in 45 days before this to extend and then would need to return in person on May 25th under the 30 days under consideration. We are thinking about taking a trip to Japan for 7 days and will return by May 25th. My question is would there be any problems if I purchase the re-entry permit before leaving and after extending the visa and while under the 30 days under consideration? My current re-entry permit expires on April 25th. They have not come by the house to interview us in the past two years but it could be a possibility. Can I just let them know the dates of travel? Thx!