Hi Zhen Bin,

Thanks for getting in touch.

Please kindly share your mobile OS version. Please also try to see if there are any updates for our mobile app by visiting, depending on your phone type, the play store:

https://play.google.com/store/apps/details?id=com.OpenLearningClient&hl=en&gl=US

Or app store:

https://apps.apple.com/au/app/openlearning/id1364344212