Very likely. The code to control lewd_excite in the game just isn't that complicated. During each iteration (action change / button click) in the lewd scene it is incremented by one and then reset to 0 upon completion of lewd scene. When loading your save into the game without the mod, it fixed itself after the first lewd interaction.The mod does have a function to maintain excitability. Could this be causing this issue?
I have not taken a good look at the mod, as the game design simply doesn't require one. About the only cheat that makes life a little easier is to cheat the credits. Due to the game design, forcing variables will actually result in you missing content within the game. It also has the unintended result of breaking elements of it as well.
Two of the core design elements are as follows:
- Make the main game easy to progress, however provide some variety in outcomes.
- Never exclude content from playthrough, outside of a parallel branch in a story line, or where the player explicitly decides to skip.