I’ve encountered a consistent UI rendering issue in the macOS 26.0 (25A5295e) beta on my MacBook Pro 14-inch (2021) with Apple M1 Max, 64GB RAM.
When opening System Settings > Keyboard > Japanese Input Method settings, the settings pane is visually clipped and scroll behavior is broken. The upper section (including checkboxes like “Windows-style key behavior”) becomes partially hidden. Although I can scroll momentarily to reveal the top, the view quickly snaps back, preventing any interaction with those upper settings.
Steps to Reproduce: Open System Settings.
Go to “Keyboard” and scroll down to Japanese input settings.
Observe that the top section is cut off and cannot be interacted with.
Attempting to resize the window or enable full-screen mode does not resolve the issue.
Environment: Model: MacBook Pro 14" (2021)
Chip: Apple M1 Max, 10-core CPU, 32-core GPU
Memory: 64 GB
Storage: 2 TB SSD
Model ID: MacBookPro18,4 (A2442 / Z15H0013CJ/A)
OS Version: macOS 26.0 Beta (25A5295e)
Firmware: 13822.0.166.0.1
Additional Notes: Display scaling adjustments do not help.
The issue affects both Japanese and English UI modes.
This bug has been reported by other users on macOS 26.0 and iOS 26 beta as well, suggesting a regression in how SwiftUI handles view layout constraints in this pane.
It would be appreciated if the UI could be fixed to allow proper access to all input method settings, possibly by enforcing proper scroll containment or minimum height for the pane.
Thank you.
