Since you didn't actually state it anywhere: Your issue is that the camera regularly jumps back to its initial spawn point while the replay is playing, right?
If it only happens with that recording, then please upload it somewhere so someone can have a closer look at it.
Yeah, sorry, just didn't really know how to describe the problem.
No, it's happening on multiple replays, multiple worlds.
Here's a mediafire to 3 replays, in zipped folder: https://www.mediafire.com/file/jia042reby636fe/examples.zip/file
Please let me know if you find anything out. It began happening again in the newest world I made, as well (that's example 2).