Blog Post
HeyCG_Meathead just letting you know, there’s a serious issue with the vane dc. There will be multiple reports im sure of it. It happens only in LV vs PKH battles, the buttons disappear. I can reproduce it multiple times in squad arena, and now in TW.
I had the same issue and posted about it in general discussion. The missing buttons but has been around for years because fixing the root cause of it is not a priority for CG. Even giving us a button that might "jink" the system out of it's stun lock would be something as a bandaid. Especially since this is such a significant issue. BUT, fixing bugs is low priority. Unless of course the bug benefits players in PVE events. Then it's a top priority to fix. (or break more with a bad response like with attack, heal, support DCs)
They are fixing coliseum issues because that's the new shiny that makes us pay for characters before we can actually use and test them!