Downloader struggles with long timelines

[Wankokili]

Hello!
I tried to use the downloader, it works quite well but one issue i've noticed is how on some accounts's timelines, scrapped content is limited to a few months before present day. especially is the account is posting very frequently.

[Sebastian1175]

It seems like the Downloader has in general some issues atm. It download one Timeline part and then the next they cant scrape anything.

[Avnsx]

duplicate of #148