No damage to structures/ships during combat phase on B7 island

[hubi108 1]

So i had a problem yesterday which is kind of strange. I was shooting enemy structures and ships during combat phase and they were not taking damage. What's funny is when i moved to other spot with my ship i could deal damage. I checked it also on the map and i was definetely in island range cause there was information in right top corner about enemy settlement and combat phase time remaining while shooting from the spot i dealt no damage. I don't know what exactly is the problem but definetely something to check out. It seemed like game would not register my damage to enemy structures/ships from one spot and from another it would register. I was double checking and from some spots i was definetely not doing any damage while from other it worked correctly.