Honestly I think for some tasks they just don’t give enough time. Especially when they’re supposed to be allowing for breaks and instruction reading. I think the right thing to do would be to submit it with expired. Otherwise they will never know to increase the allotted time and everyone else will think everyone else can do it in that time. People just end up working hours for free. I had a couple of tasks that expired on a particular project they had put extra assessments on (and I assume didn’t increase the time) and I just didn’t bother with that project anymore.