can't run after inserting element class

[Citrasukm]

first good morning, let me ask seniors about edited element classes that can't be run..

Previously, element classes were still in factory settings, there were no edits, but they could still be running or the application wanted to run my model.

After the element classes have been edited or the tributary area has been calculated according to the building calculations that I researched, they don't want to run..

what is the solution, is my load calculation wrong or something else?

Thank you in advance

(seismostruct, 2020, Static Pushover)

[z.gronti]

Dear Citrasukm,

Do you receive any message after editing the elements?
We always advise Seismosoft users to the the current version of the programs available in https://seismosoft.com/products/