Which LMS is it?
It’s not uncommon that the LMS displays the course in a frame. In your case the frame seems to be too small, as parts of the page are missing? Of course I cannot officially confirm that the title comes from the LMS, but if it’s not in your title where else could it come from? This is definitely not something Lectora adds automatically. Also, this title seems to be outside the frame in that the course is displayed, i.e. in a part of the page the course can’t influence (unless you’ve integrated scripts to do it).
In moodle you can decide in the settings of the Scorm activity whether or not to display the course title in the moodle window. Maybe there’s something similar in your LMS?