Hi patilomkar60 We are pleased to learn that the problem is solved. Should you require further assistance, please do not hesitate to contact us. Kayla Reallusion
I guess that was not the reason, Ignore my first comment. to get my character clothed, I have to open the toon base model in project, then open my project character, from file open recent, and select replace all. Then the character apply dress successfully.
For some reason after downloading/updating all stylings pack the crash got fixed !