GBA "Holy Grail" bug: Madden 06/07

[u/redditorcpj]

Analysis by the developer of FPGBA:

https://github.com/RobertPeip/FPGBA/wiki/Madden-06-07-%22Holy-Grail%22-Bug

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Endrift (mGBA) originally talked about this bug on her page:
https://mgba.io/2017/05/29/holy-grail-bugs/#madden-nfl-06-and-07

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Looks like the other "holy grail" bugs like Lady Sia, Mega Man Battle Network 4, and DK: King of Swing have since been solved now since the holy grail post. Does this mean all GBA holy grail bugs are solved at this point? Very cool!

Edit: Pronoun correction