Hackward Compatible
It's when you use a cheat to get a job done, and then the real fix comes in and makes your cheat fail. It's like cheating on a test and then the teacher finds out.
She used a dummy account to log in. The new update blocked it. She cried.
He used a fake file to hide the bug. The real fix exposed it. He yelled at his monitor.
They used a trick to make the code run. The new update broke it. They had a temper tantrum.