Issue with Studio Strings Section Instruments (auto-changing pitch, sustain, articulation, etc)

I've recently encountered an oddity with the aforementioned instrument(s) where, if two notes overlap in duration (as in, they don't need to be the same note, just any two notes played at any point simultaneously), they will automatically change in pitch, articulation, and other such stuff. I've re-recorded parts in new tracks (i.e not duplicated from another track) and the issue remains, and it also only happens with the section instruments (and even still, only some of them), no other studio strings.

Any ideas?