C300 - NU East Gate Tower missing when it should be visible

[Event "Janе" Horizon]

I am standing at Lat: 55.43°N, Lon: 97.86°E.
I can see the east most tower of the gate.
However, I should also be able to see the west tower too.





I believe I could see both in C220 from a further distance.


It is only at Lat: 55.50°N, Lon: 97.61°E that the second tower becomes visible.
Between those distances the spanning bar appears, though it hangs in there without an end point.

[Jarod "Brickwit" McBrickerton]

dalewj reported this in the main C300 thread too, but for him none of the towers are visible until he gets close to them when they pop up seemingly out of nowhere.