Whew! I often work in a private window to lessen these kinds of “surprises”…..
> On Nov 6, 2019, at 4:35 AM, Jörn Franke <jornfra...@gmail.com> wrote: > > Never mind. Restart of browser worked. > >> Am 06.11.2019 um 10:32 schrieb Jörn Franke <jornfra...@gmail.com>: >> >> Hi, >> >> After upgrading to Solr 8.3 I observe that in the Admin UI the collection >> selector is greyed out. I am using Chrome. The core selector works as >> expected. >> >> Any idea why this is happening? >> >> Thank you. >> >> Best regards