ThinkOrSwim based on Java will not load, nor can I install

Hi All,


I've been waiting to post this, thinking each BETA release would fix the issue, but as of BETA 9 the issue still exists so I'm reaching out to see if anyone has any pointers to help solve this issue.


Upon installing the original BETA, ThinkOrSwim still worked, but during one of the BETA releases it stopped working. I believe it's associated with the Java runtime engine and how Apple / OS X Catalina has locked things down further.


So, ThinkOrSwim doesn't load from my previous installation and I cannot uninstall it through the ThinkOrSwim uninstaller which I believe is based on Java.


So, I have tried just trashing the ThinkOrSwim install and try to run the ThinkOrSwin installer, but it gets stuck on the Java load, I believe.


Any support will be greatly appreciated.