Resolve "Students cannot leave groups"
Closes #132 (closed), #111 (closed)
#111 (closed) was a really small issue (literally half a liner) so I decided to combine it with this one.
Edited by Danae Savvidi
Closes #132 (closed), #111 (closed)
#111 (closed) was a really small issue (literally half a liner) so I decided to combine it with this one.