When attaching a ribbon particle system to a moving object, undesired/unexpected effects take place when the object moves out of camera view.
Found in 4.19 CL# 4033788, 4.20 CL# 4369336, 4.21 CL# 4516095, and 4.22 CL# 4513312
Results:
The particle when reactivating will streak from the last active position to the current position.
Expected:
The particle would reactivate at the position it currently is on screen and not streak from the last active.
There's no existing public thread on this issue, so head over to Questions & Answers just mention UE-66012 in the post.