[FIXED] [DU] Term presentation board gone/not received and can't get it back

My sim is doing a computer science distinguished degree and for one of his last courses, (Relating to Robotics), I don't have a board in my inventory. I might have got one before I'm not sure, the reason for that is I noticed everything in his inventory except a soccer ball, the uni acceptance letter and his robotic arm got deleted, his homework along with crystals, metals, robots, upgrade parts, computer chips and mechanisms etc, everything gone along with the board he might have had.

So I believe it might not have to do with the board itself and more a bug that deletes things in the sims inventory, so now I don't have a board to finish the course. I know he travelled a lot between him enrolling for the last semester and me checking the inventory (but he did during other semesters as well). It might have to do with glimmerbrook as he went there with a spellcaster sim via the transportable spell, I know that after that it was definitely gone but it might have disappeared even earlier than that.