Signal stops supporting macOS 10.15 (Catalina) soon. This is fine and correct, since the 10.15 support by Apple has been stopped for a while too. My problem is, that I depend on an old MacBook Pro from 2012, because I am handicaped and all newer MacBooks have a too large trackpad for me (typing for me is not possible with these trackpads). I could install a current Linux distro on that Mac and get Signal that way, but for some software reasons this is currently not an option. An external keyboard/trackpad seems to be problematic as well. Do you guys have an idea how to circumvent that problem? Signal is my main communication tool and extremely important to me. Thanks in advance for any help.