Invisalign is not fitting my front teeth, can this be fixed? (Photo)

The past few weeks I’ve been busy with school and haven’t paid attention to my invisalign. I change every 2 weeks and use the propel machine for 5 mins every right and noticed that my bottom teeth fit fine but there is a gap on my front teeth so I went two aligners back on my front teeth and still notice a gap. Is this fixable with chewies and propel or do I have to get new aligners??