Steps to reproduce:
1. Download and open repro.zip
2. Open scene "ParticleTrailEmit"
3. Set delay in script to 5 (seconds) which is attach to particle system, this will give more than enough time for particles to die
4. Start the game
5. Wait until particle system changes location 3-4 times
6. Notice how one particle's trail starts from old location
GIF is attached showing how to reproduce

Expected results:
Trail should have reset there location to new one, when particle system's location is change.
Actual results:
Trail start from old location. This happens when particle system's trails are set to die with parent.

Reproduced with:
5.5.0a1
5.5.0b9
5.5.0b10
5.6.0a1