Two users posting transactions

Use1 Posts a record to table A
Goes to a differnt form that querries table A and the posted record is there.

However User2 cannot see the record A just posted
All the forms are running in private sessions, no views either. Simply Use in 0 shared.

The only way User2 gets to see the record is to first close any open forms and then relaunch the form that querries table A again.

What the heck is happening? I ruled out network issues because the system behaves exactly the same when launched twice on the same server.

Anyone with a clue please?

Thanks

Mathias