DID you check/change/point  ALL computer's system file paths to the same place ?

EVERY computer with the software loaded has the 'Options19' folder...  To have all computers "see" the same 'Options19' folder you must have all computers pointing at the same place.

It is either the system file path, or the data path (under options/setup).  If you are seeing the same clients across the board, then you have the data path set correctly and it's the system file path you need to fix.

Best I can do from memory, and home.