[BUG] - Briefly describe the issue

[KingDoveAXS]

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• Have you searched existing Issues to confirm this problem hasn't been reported already?
• Are you using the latest version of the Showcase app?

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Error Description

Please describe the issue you encountered clearly and concisely.

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Steps to Reproduce

Please provide detailed steps so we can reproduce the error you described.

1. Open the Showcase application.
2. Navigate to [Please specify location/feature].
3. Perform [Please specify action].
4. Observe [Please describe the error phenomenon].
5. The expected result is [Please describe the correct behavior you anticipated].

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Screenshots or Screen Recording (Optional)

If possible, please provide screenshots or a short video. This helps us understand the problem better.

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Environment Information

Please provide information about the device and app version you are using.

• Device Model: (e.g., Samsung Galaxy S24 Ultra, Google Pixel 8 Pro, iPad Pro M2)
• Operating System Version: (e.g., Android 14, iOS 17)
• Showcase App Version: (Can be found in app settings, e.g., v1.0.0)
• Image Source: (e.g., Local files, FTP, Unsplash)
• Image Style: (e.g., Slide, Fade)
• Other relevant information: (e.g., specific image format, network environment)

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Additional Notes (Optional)

Do you have any other information you'd like to add? For example, the frequency of the issue, or any clues you think might be related to this problem.

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复现过程：
添加webdav源，勾选了包含子文件夹内容，当内包含图片数过多时，将无法正常打开。
设备限制：
设备不限，均可复现

Reproduction process:
Add a WebDAV source and select "Include subfolder contents". When there are too many images inside, it will not open normally.
Device restrictions:
No device restrictions. All devices can reproduce the issue.