This issue is related to IE using compatibility mode. To fix this issue, please use the following steps:

• launch IE
• press "Alt" to access the menu
• select "Tools", then  "Compatibility View Settings".
• uncheck the "Display intranet sites in compatibility view" and press Close.

For more information about browsers that the University's Information Systems & Technology services (IST) supports, please visit https://uwaterloo.ca/web-resources/web-support/graded-browser-support.