The league file name: Bullpen Test 4
It seems that there is still an issue with generated pitcher's stuff being low even after last update.
The graph above shows the distribution of k/9 stats of relievers and starters across the league in OOTP season and MLB. The distribution of stats in OOTP 2024 season was similar to MLB, but in 2040, the distribution of reliever's stats was very different from it of mlb.
When enough time has passed to only have generated players, k/9 distributions of relievers in leagues are significantly different from MLB, or 2024 season. There is a lack of high-stuff relievers, and too many players are league average level compared with 2024 season(or mlb).
Starting pitchers with very high stuff also tend to be fewer over time, but it's a small difference compared to the bullpen.