[user135711]

Some channels have thousands of videos to be crawled, and if you shutdown jdownloader before it is finished you have to start over. Also, there's no notification that the crawling was interrupted, so unless you verify manually, you will not know if all the videos were added. Please add a manual or automatic resume function to the link crawler.

[Jiaz]

That feature is not that easy because there is no track of the internal state of the linkcrawler which is heavily multi-threaded. Also the plugins must be updated to support *resume* to avoid multiple crawling of already processed links.
Don't expect this feature in near future because of its complexity and major changes that are required

[user135711]

@Jiaz Yes, Jdownloader seems to do everything already, so when something is missing I assume there's a reason why it hasn't been implemented yet other than no one thought of it.

[Jiaz]

I will do some testing from time to time to check how complex/how much work it would be