Superelevation lost when repocessing corridor

Hello, when I reprocess my corridor, the superelevation definition disappears. I've defined my superelevation in other file, then I've referenced it into my model file and I've assigned to my corridor. So far everything is correct, but when I reprocess the corridor the superelevation definition disappears. I've detached the file with superelevation definition and attached again but there's no way to define the corridor with superelevation again.

I attach two screenshots, one before reprocessing wtih xsections with correct superelevation,

and other one after with xsections without superelevation.

Does anybody experienced something like this?

Thanks!