Description of the Bug
If I'm going away from specific laser tracks and then returning - sometimes they are dissapearing and causing train to fall.

Screenshots & Video
These screenshots are taken later while inspecting what happened with Replay mod replay:
Me near:

Me away (~ unloaded chunks):

Me back:

Logs & Environment
latest.log

Guess I need to revisit the code that manages creating and destroying the laser blocks.

Also probably related: Orphaned laser tracks

https://vimeo.com/483480336 (will be avaible soon)