I apologize if I am three days late - I didn't have enough time. ^^;

Anyways, SAI 2 has been updated as of November 23, 2024. You can download the necessary files down below, as well as read the release notes.

https://www.systemax.jp/bin/sai2-20241123-64bit-en.zip
https://www.systemax.jp/bin/sai2-20241123-32bit-en.zip
https://www.systemax.jp/en/sai/history_v2.txt
https://www.systemax.jp/bin/SaiBristleCorrector-20240407-en.zip

2024-11-23

[Fixed Bugs]

• [Initialization]: The program is unable to start with an error if [Store Location of History/Recovery Data and Image File Thumbnails]
  in the settings file is invalid path.
  (For example, this problem can occur if copied the settings file from another computer)

[Changes]

• [Options Dialog]: Added a brief explanation of how to use [CPU Cores Assignment].

• [History]: Changed to create a file with a named in the format "__<CANVAS_FILENAME>.txt".
  (The contents of this file is the full path for the canvas file)

And some other minor changes...