Re: I GET A CONFLICT ERROR Hello; One way is to change the connection type from the Section subtab in the section properties, and if you want to use plate+weld or plate+bolt in the other option, delete the junctions for the scissors and define the cross-end junction.
Re: I GET A CONFLICT ERROR ON SHEARS For the last elements, intervene in the drawings, not in the program. In order to solve the other situation, you need to increase the scissors interval or decrease the number you have entered. If you do not want to reduce the number, you must trim the ends of these elements in the drawings.