I'm regularly finding issues with replaying tracks after running the Caucasus F/A-18C Carrier Takeoff mission. During the mission I will land on the carrier (sometimes :doh:), but the replay will show the F/A-18C crashing into the water.
As mentioned by others, the TacView track plays correctly though. As a side note, I only recently noticed that in TacView you can get an LSO view by going into 'cockpit' view with the carrier selected. I was hoping to do this in DCS with the LSO view (LALT + F9).
It seems this has been a problem for quite a while. I really hope it's something that ED addresses soon as I think replaying tracks is something I'd regard as an important element to DCS.