This can be due to a number of reasons. The most common reason is due to an option in Flica to only view the first instance of a trip. Login to the flica website (flica.net) and go to Schedules > [Current Month]. It's a button at the top of the page that toggles between "View All Instances" and "View First Instance". If it says "View All Instances", click on it and then make sure you can see each instance of your trips (and not just the first instance). Then log out of the website and refresh the app.
If you still can't see your trips in the app, but are able to see them in Flica, then please get a hold of us via the "New support ticket" link above so we can look into it and get it back up and running for you.