It seems that I run into a lot of the same issues as you do. Try seeing
if you have the option to remove the app from that device in its device
page. Then try going to Apps > Apps > search for the app in question
(Apple Classroom). Open the page for ...
Like @Fluffy we too have seen this much more often with computers than
iPads, and the surefire fix for either has been to reboot the device. As
for why it happens I'm not sure either. I was told in the JAMF School
Slack channel that it could be a pro...
