UI elements not rendering on right and bottom edges of the window

<img width="754" height="465" alt="Image" src="https://github.com/user-attachments/assets/56f97f1d-9f09-41bf-b412-085677685b85" />

system infomation: Windows + archlinux + wslg

<img width="779" height="286" alt="Image" src="https://github.com/user-attachments/assets/bcd06c07-556e-4313-a3f2-c1e06f1ba18e" />

log

[debug.zip](https://github.com/user-attachments/files/25684544/debug.zip)