System and IINA version:

• macOS 14.4.1
• IINA 1.3.4

Expected behavior:
Disk caches are bounded in size.

Actual behavior:
@hugepower reports in this comment:

I am using PNG format for my screenshots, and each one occupies approximately 2MB of space. Surprisingly, in the ~/Library/Caches/com.colliderli.iina/screenshot_cache directory, IINA has stored nearly 10GB of past screenshot images. I am puzzled by this as I don't understand the need to retain so many screenshots, which seem to be taking up a significant amount of unnecessary storage space.

Steps to reproduce:

• Start IINA

• Click on Settings… under the IINA menu

• The settings panel appears

• Scroll down to the Screenshots section

• Uncheck the Save to setting

• Uncheck the Show previews after taking screenshots

• Start playing a video

• Take a screenshot

• Notice a file still remains in the ~/Library/Caches/com.colliderli.iina/screenshot_cache directory

• MPV does not have this problem.

How often does this happen?
Every time with the settings shown above.