Yes, it is happening with me. I am on the same Cakewalk version. I believe it is related to the toast notifications.
Steps to re-create, and this is repeatable every single time.
1. Launch Cakewalk and click to open a project while the Plugin scan and toast notifications are still running.
2. The project will open and then Cakewalk will immediately crash.
After disabling toast notifications in preferences:
1. Launch Cakewalk and click to open a project while the plugin scan is still running.
2. The project opens and all is OK - no crash occurs.
As I said, I can repeat this every single time via enabling and disabling the toast notifications.