Downloading from Pinterest search stalls

[SavvaI]

The simple command

gallery-dl https://ru.pinterest.com/search/pins/?q=fantasy%20portrait&rs=typed

Stalls after downloading approximately ~500 images. The last --verbose message is:

[urllib3.connectionpool][debug] https://ru.pinterest.com:443 "GET /resource/BaseSearchResource/get/?data=%7B%22options%22%3A+%7B%22query%22%3A+%22fantasy%2520portrait%22%2C+%22scope%22%3A+%22pins%22%2C+%22rs%22%3A+%22typed%22%2C+%22bookmarks%22%3A+%5B%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%3D%22%5D%7D%7D&source_url= HTTP/1.1" 200 None

Looks like the GET request waits for answer, though setting --retries=2 --http-timeout=5. does not help.