the mesh has problems during cinematic playback

sorry my english.
when I hit play without being in game, or in simulation, it gives me the correct version of what I want to see.
As in the first part of the video.
If I press play on the sequencer while i’m in game or in simulation, the car turns on itself and takes off.
I tried on all maps, even empty ones and with any mesh, even the one of the advanced vehicle blueprint.
Keep giving me the same “error”.
is there any way to fix it?
thanks all.