LNAV issue (A330 Only?)

Version Information

26.1 (16067)

Device Information

iPhone 16 Pro, iOS 26.3.1

Description

Hello everyone!
It appears that corrections when overshoot may sometimes become excessive.
I will describe the situation when the problem occurred.

Server: Solo

Wind: 263° at 12kts

Location: RJBB Kansai International Airport
ILS Z RWY 24L Approach

Aircraft: A330-300

I reduced speed to 160kts on BB450 and maintained that speed.
As shown in the image below, on the next BB451, there is a 90-degree turn. I overshot it slightly, but the Correction Attempted by LNAV was excessive, causing severe meandering that prevented me from returning to the correct course.
I used to the same approach with the B757-200, and no problems occurred.
However when I tried again with the A330-300, it happened again.
I think many other airports also have approaches requiring sharp turns.

I would appreciate your feedback.

Screenshots

I tested this at other airports with STAR/APP requiring a 90° turn, and this issue did not occur.

Additionally, the same approach in RJBB version 25.1 didn’t cause this issue.