Notice issue with New Novel Crawling

[steve30990]

Describe the bug

Original Link: https://69shuba.cx/index.html

I notice this issue, for many New Novels on 69shuba can't be crawled

These 2 of many Examples of New Novel can't be crawled

https://69shuba.cx/book/83365.htm

https://69shuba.cx/book/84639.htm

[dteviot]

@steve30990

This looks like it might be a duplicate of https://github.com/dteviot/WebToEpub/issues/1629, and have the same solution. i.e. Throttle the rate for fetching chapters.

Please confirm.

[gamebeaker]

see: https://github.com/dteviot/WebToEpub/issues/1808#issuecomment-2809326381