Changing instrument issues

Hi,

I'm having a general issue with mid-piece instrument changes with both instruments being transposing (clarinet to soprano saxophone, clarinet to alto, to tenor and bass clarinet to baritone). When i try doing an instrument change, it doesnt automatically change the key, but even if i fix it, when i flip it into concert pitch or even leave it alone somehow i end up with entire stave key changes for no reason, and it affects all instruments. I saw some previous discussions but the terminolofy and other things confused me.

Thank you