Null value given in class front-end.php

Thank you in advance for any help you can give me here. I recently updated a bunch of my plug-ins and now I’m getting this error at the top of my web page http://www.btjconsulting.com:

Warning: current() expects parameter 1 to be array, null given in /home/btjcon/public_html/wp-content/plugins/flowplayer5/frontend/class-flowplayer5-frontend.php on line 134

What is causing this and how can I fix it?

Thank you!
Jennifer

https://ww.wp.xz.cn/plugins/flowplayer5/