First of all, I am very grateful to Brilliant, and I have been solving a good deal of problems from this Website. They are good and challenging, but recently I have been facing this problem with one of the Practice levels.
I didn't know where else to put this.
Under Checkpoint 4, I am currently solving 'Systems of Linear Equations 1', and in that I have completed the first two levels. In the last level 'Word Problems', even after solving and giving the correct answer for a problem, I am not allowed to click 'Next' to enter the next problem. Instead there is a 'Home' button. See the snapshot attached for more clearance of my doubt.
Brilliant Staffs, Please help me out with this issue. Awaiting for a reply! Thank you!