Should the transmission shift hard on the first start of the day? on 2007 Ford Five Hundred

There is a loud clang when you shift from park to reverse or sometimes when you shift from park to drive. Doesn't happen every time, but seems to be getting more frequent.

Asked by for the 2007 Ford Five Hundred
that may be a cvt trans. how many miles on it and have u serviced it in the last 50k miles