xFrame Processing problem

Hello everyone,

I was working on xFrame, I tried to duplicate the profil first I gave 110 mm , it worked . After then I gave 80 mm , I guess it exceeded the limit of chair profile and every time that i gave a value which is smaller than 80 mm exceed the limit, I got error. I couldn't do anything except refresh the page. It would be better if it showed the problem.

Here is the video:

Edu ​​​​​​​3DEXPERIENCE ​​​​​​​xFrame ​​​​​​​