They must be bugs that we will investigate, especially for the "study" objective, since it is optional. If you could, it would help us if you could upload your save file, to this link, and thanks for the report.
https://www.dropbox.com/request/iAEFvUrZelO5bsfafcoY
The save file is stored here:
- Win:
- C:\Users\{user_name}\AppData\Roaming\RenPy\Heroes University H 0.2.6\
- {Game_Folder}/saves/
- Android:
- /storage/emulated/0/Android/data/com.huh/files/saves/
- /storage/Android/data/com.huh/files/saves/
- Mac:
- $HOME/Library/RenPy/Heroes University H 0.2.6