Same was the case during my test.During my recent attempt.. the player stopped working during test run.. another player was brought in.. then 30 or so people complained their headphones are not working.. they spent around 20 minutes changing headsets..
During reading there was a power failure.. we were awarded extra 2 minutes.. similarly we got 6 extra minutes for writing
Headsets kept malfunctioning. They repeated section-1 of the listening module at least 3 times. Lol.
And to this one of the female candidates got livid (the kind you 'd find in middle school that runs up the teacher during morning assembly saying 'mam, bcche homework copy kr rhe hain ek dusre se' ). She raised havoc, shouting how it was unfair and how the candidates 'd take undue advantage of such. Wasted 3-5 good minutes.
In the end, to her chagrin, the invigilators allowed 5 more minutes as extra time on account of those she wasted. She almost cried.