[phenixbb] working with composite models

Dear Colleagues, We're encountering an issue with composite model refinement and would appreciate your advice. Our scenario: 1. We built two separate models based on two subtracted maps of a single complex. 2. We have a lower-resolution map of the full complex. 3. We merged the two models into the full complex and refined it against the full map. The problem: When refining the merged model against the full map using real-space refinement in Phenix, the clashscore progressively worsens. Has anyone experienced similar issues, or can you offer suggestions on addressing this problem? Thank you for your insights. Best regards, Dmitry