[Inroads v8i] Superelevation sections problem

It seems that either there is a bug or I miss something in superelevation tool in roadway designer. I use wizard (ig. table method), adding sections and solviing overlaps - the superelevation is defined. Then I want to revise my superelevation's section or just simply define another section for another stations. Unfortunately the list of previously defined sections is empty.

However when adding missing section again, I get message that its name is arleady takken while there is no section on the list.

Please, refere to the atached screenshots.

Thanks for any clue.

Adam

Inroads v8i (V08.11.05.47)

Section name is in use

Section list is empty