(couchdb) Error: TypeError: Failed to fetch

Hi Team,

Win10 64 bit;
Chrome: 101.0.4951.67 (Official Build) (64-bit)
Web Scraper: 0.6.4

don't know the reason, but it prompts
TypeError: Failed to fetch"

almost each time when i click F12 to open the "web scraper" tab, what's more, sometimes the "web scraper" tab disappear(it will reappear, so just saying it's unstable);

i don't sure if it's couchdb's issue or web scraper's issue, but the point is:
i know couchdb is deprecated officially, but i don't know/see the other solution to keep the data in order, though officially it said will or, refer to:

i've tried couchdb 2.0, 2.3.0, 2.3.1, 3.2.2 versions, all with the same issue,

so any insights to fix this error prompt?