Turn in button not working
I'll let you know the situation. Basically I had everyone on google chrome, I followed the instructions for posting on Google Classroom. The turn-in link was at the bottom of everyone's page but it only worked for about 2/3 of the students. If the turn in link did not work it was grey and the google classroom looked like the picture.
I have attached what it looks like when I can tell a student will struggle to turn it in. If it worked it looked like the student on the right. If it didn't work it looked like the student on the left. Help?