Spotted today several times. Example:
ma. jul. 28 12:19:03 2020 Connecting to recent changes stream on eswiki using provider: Wiki ma. jul. 28 12:19:03 2020 Feed: IRC is disabled by project config ma. jul. 28 12:19:03 2020 Connecting to recent changes stream on eswiki using provider: IRC ma. jul. 28 12:19:03 2020 Failure of feed provider XMLRCS on eswiki, trying to find an alternative provider ma. jul. 28 12:18:58 2020 Connecting to recent changes stream on eswiki using provider: XMLRCS
Exit & reconnect didn't worked.