Most arcade machines take extra units off your unit balance for some reason, but this is purely a visual bug, the game actually doesn’t take extra after token purchase.
This was fixed some years ago in update 0.13.3.1 but it’s happening again.
Steps to Reproduce
Check your money value and have 0 tokens
Buy Tokens
Play anything the arcade (except pluck a pal)
What I expected to happen
Unit balance to be what it was minus what I spent on tokens, and to stay there until I actually spend units on something.
What happened
Your unit balance keeps depleting by an arbitrary amount.
If it reaches 0, you’d be unable to play any arcade games until you refresh your balance by selling an item or something.