Given silver is mainly only used to make electrum in crafts and additions, and in other mods, it doesn't see much use otherwise, I would recommend tuning down silver generation a lot

The result after mining at Y 30 with a 4x8 drill for around 2k blocks

Thanks for your report. ❤️ Please update your mod. 😄
https://modrinth.com/mod/yetjustanothersilver/version/1.0.3