Sorry for removing the support intro, but actually the headline does hold most, if not all neccessary information already… after updating to 27.0.2 i recognized that in chrome browser on android i can no longer pull down to reload the page, this had been working previously (26.0.3) and is quite usefull for people like me, who use e.g. the news app a lot…
This was done here disable pull-down-to-refresh for mobile by szaimen · Pull Request #38225 · nextcloud/server · GitHub
oh, so that was on purpose… this confuses me a bit. I think this is a normal browser feature nowadays, the occasions where i refresh on purpose by pulling down are at least 100/1 where i refresh the page unintended, and if i do so, this is usually no harm except that i have to wait a second for the page to show up…