We are sorry to hear that. As you have the latest version, make sure it's 22.2.20191 go to Help > Check for updates and reboot the computer once. Also, try to repair the installation from the help menu (Win Only) and see if that helps.
If it still doesn't work, Please help us with more information:
- Is this an issue with a particular PDF file or with all the files? Please try with a different file and check.