Has anyone noticed this?

[MVBanks]

Last couple of days I have seen it 4 - 5 times, always around AX CZs, sometimes 4 km from station or settlement, sometimes 30 - 40 km far. Maybe it's just a graphic bug, or maybe it is
kind of Thargoid communication? First time I have seen it it was with 9 "letters", last time with 4. It's like sparkling, shimmering energy, and it keeps the same shape, but nothing is visible
in radar. I flew my ship through, but nothing happened.

 

[BDelacroix]

This is where we play the game bug or feature. I'm going with bug for now.

 

[Ned Flandalorian]

It's a bug. Misplaced effects from the interceptor's lightning attack that don't appear in the right position and don't get removed when the attack ends.

 

[Jmanis]

It's a bug. Misplaced effects from the interceptor's lightning attack that don't appear in the right position and don't get removed when the attack ends.

This one.

 

[CMDR X]

I saw them too. Looking at the pattern I thought it was a missed Modified Guardian Plasma Charger shot.
I also only saw them in Open with other players on the field.