Summary | 摘要
Scroll direction reversal in per-app exceptions does not work for any application. Other per-app settings (smooth scrolling, scroll speed) function correctly — only the reverse scroll direction option has no effect.
Steps to Reproduce | 如何重现
- Open Mos preferences → Exceptions tab
- Add any app (e.g. Safari) and enable "Reverse Scroll" for that app
- Switch to that app and scroll with the mouse wheel
Expected Behavior | 期望结果
Scroll direction should be reversed only within the specified app.
Actual Behavior | 实际结果
Scroll direction is not reversed. The per-app exception setting for reverse scroll has no effect. Smooth scrolling and scroll speed exceptions work as expected in the same app — only the reverse scroll direction is broken.
Environment | 环境信息
- Mos version | Mos 版本: 4.2.0
- macOS version | macOS 版本: Tahoe 26.5
- Mac model / chip | 机型 / 芯片: M1 Max
- Mouse / trackpad model | 鼠标 / 触控板型号: Logitech mx anywhere 3s, G102, G304
- Connection type | 连接方式: bluetooth(mx anywhere 3s), usb-A(G102), usb-A receiver(G304)
- Affected application | 受影响应用: League of Legends (client and in-game), Safari
- Accessibility permission granted | 是否已授予辅助功能权限: Yes
- Other input, mouse, keyboard, or window-management tools | 其他输入、鼠标、键盘或窗口管理工具: Logitech G HUB, Logi Options+
Mos Settings Involved | 涉及的 Mos 设置
Logs, Screenshots, or Recordings | 日志、截图或录屏
N/A
Additional Context | 额外说明
The issue is not app-specific — it was reproduced on Safari and several other apps. Smooth scrolling and speed adjustments in per-app exceptions still work correctly; only reverse scroll direction is affected.
Summary | 摘要
Scroll direction reversal in per-app exceptions does not work for any application. Other per-app settings (smooth scrolling, scroll speed) function correctly — only the reverse scroll direction option has no effect.
Steps to Reproduce | 如何重现
Expected Behavior | 期望结果
Scroll direction should be reversed only within the specified app.
Actual Behavior | 实际结果
Scroll direction is not reversed. The per-app exception setting for reverse scroll has no effect. Smooth scrolling and scroll speed exceptions work as expected in the same app — only the reverse scroll direction is broken.
Environment | 环境信息
Mos Settings Involved | 涉及的 Mos 设置
Logs, Screenshots, or Recordings | 日志、截图或录屏
N/A
Additional Context | 额外说明
The issue is not app-specific — it was reproduced on Safari and several other apps. Smooth scrolling and speed adjustments in per-app exceptions still work correctly; only reverse scroll direction is affected.