Hello to whom I am writing to,

I have one tiny question,
I was doing my homework and wanted to check the how much time I have left,
and the webpage logged me out so I logged back in and
however the time has been refreshed to 9:59:58 like that
so now, I have no idea how much time I have left til submission..

here's my questions,
Is this mean that I can submit my homework anytime when it's done?
or is there an actual10 hours of time limit for each module homework?

because currently I am working full time and it is really hard for me to finish the homework within 10 hours a day...

hope to hear from you ASAP!!!
stay safe and healthy :)