See README for details. Do not use these patches on the original game.
The flow is:

              -> patch                           -> patch (patching your first output)
Original Game -> Shadow Reloaded Widescreen v1.2 -> 2P-Reloaded v2.5


If you have the Original Game, you can get the Shadow Reloaded v1.2 Widescreen patch here:
All regions output the same final product, the other regions exist to allow any region you own to patch to Shadow Reloaded v1.2.
Just be sure to pick the -widescreen edition.

https://github.com/ShadowTheHedgehogHacking/ShdTH-Reloaded

or direct link:
https://drive.google.com/drive/folders/14R4ee0JpgYtflBQgN4lO_LZkgTg475dr

or from SHC 2024
https://shc.zone/entries/contest2024/1123