URL of experiment: https://run.pavlovia.org/jackyjackychan/cssl-demo/html/
Description of the problem: I experience the following message when I try to run my experiment: TypeError: this._howl.loop is not a function. The first thing that would appear on screen after the session and participant number box is an instruction page, and participants have to press the spacebar to proceed. When I press spacebar, the error message popped up and I could not proceed. Also, the screen is not showing the full instruction page, only part of it.
I wonder what is causing this, as it seems to run fine in the offline PsychoPy.
The project page is here: https://gitlab.pavlovia.org/jackyjackychan/cssl-demo.