I am posting on behalf of several members of my alliance, Olympus Overlords in the League of Kings.
On their path layouts, the phoenix unit will not cross any barricades. It shows them attempting to fly over, then glitch and flicker back to behind the barricade. It keeps doing this over and over again. I’ve tried my own path and some others in my alliance and it is not doing this for everyone. Seems like it is affecting lower level players (though would like to hear from anyone with another experience) but have only a very limited sample size so can’t be sure.
Please have a look at this asap as it is making their defenses pretty useless.