Updated Trados 2021 and now I cannot open Worldserver files

I updated my Trados 2021 and now I cannot open Worldserver files. I press the "Open Worldserver package" button, a box appears saying the system is preparing to import the package and then the program just shuts down. I have downloaded and installed the latest Worldserver app and have followed all instructions I could find online, but nothing has helped. I do not know how to fix it.