As mentioned on my posting of 16th Nov 2020, Embarcadero have shut down the invaluable forum that used to be at https://community.idera.com/
I’ve been alerted to the new branch on the Delphi-Praxis forum site that is devoted to Embarcadero C++ users. This has been set up in response to the Embarcadero closure.
You can reach this new forum by clicking on https://en.delphipraxis.net/forum/41-general-help/