[MMBN3] Fixes incorrect "Game Completion" Flag getting set #3217
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What is this fixing or adding?
Adds in a check preventing the game from reading garbage data as a game completion flag. Addressing a bug report in Discord
Idling on the title screen long enough could write garbage data to the Save ROM when the title screen restarts. This data can sometimes write to the area of the Save that the client uses to check if the game is completed.
How was this tested?
Ran the attached seed in the discord post with and without Lua fix for 30 minutes. Pre-patch consistently hit the bug within a few minutes, post-patch the bug never occurred.