I have a 3way switch that only allows the other 2 switches to work when in the up position. I replace that switch (4) wire switch. Still the same problem?

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I replace that switch (4) wire switch.

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That sounds like a 4-way switch. Tell what you are doing.

Has it always ben like this? If so the traveler was not installated correctly and that can be a bear to change once a house is completed

Yes, you have a traveler mixed up with a common at one of the 3-ways. Or the sets of travelers at the 4-way are crossed.

See wiring diagram to help you get the travelers correct.