In my own test, it seemed that I didn’t add the cookie when I added it for the first time. When I took it out, I added it successfully for the second time. After half an hour’s test, I could still take it out without losing it. However, in inside, official account on a social networking platform, I saw some people report that WeChat cookies are easy to lose, but WeChat officials didn’t answer this question. Therefore, I would like to ask you whether you have encountered any of these situations.
IOS cookie are not easy to lose, Android is relatively easy to lose, and there are problems with domain identification.