Not strange at all. I appreciate they do this as it's nice to go back and rewatch some of them.
Something to keep in mind regarding privates is that unless you change your settings, others can spy on the model while you're in private with her. So, if they get personal such as names, or personal life talk, it might be prudent to change to TruePrivate. Which, is more expensive at 80tkn/minute. Also, you have the option of if you want screencaps of your private to be viewable in the gallery. Also, if you tip a model a cumulative of 1000 tokens or more, you can click on her name in the gallery and view screencaps of some of her previous privates. The caveat there being other members haven't opted to keep them out of the gallery, or she opts out and then you can only see screencaps of the privates you've had with her.