Simply put, the rigged slot machine reward from the treasure hunt event “gave” me -25,000 Units, meaning it TOOK AWAY units from my total, putting me from ~100k down to ~75k. Unsure what caused it, but it has only happened once so far.
I simply opened a rigged slot machine in my condo, then saw it took 25k from my total units. The condo was the Suite set to public, there were only 3 people there at the time.
I would get 25k Units
The game TOOK 25k Units from my total.