EB wrote:

Has any one expiernenced United Airlines issuing wrong tickets
(flights, dates, destinations etc.) and not honoring changes? Heard
rumor and was wondering if pattern is emerging. U may reply direct to
if u prefer.
EB

From time to time, airlines make mistakes.
However, generally the error is made by the consumer more than the airline.

Was this booked online?
Do you have a printout of the booking?