The overall issue is if you activate an ability, often it will prevent you from bar swapping in the middle of a fight whether it's PVP or PVE. I find this being a common issue, and the game should allow us to bar swap regardless. For example, if I play my mag sorcerer, my health get's low, I want to bar swap to activate shields, or to activate an ultimate, the bar would often get stuck staying on the same bar, or sometimes the ultimate ability will highlight letting me know I did indeed attempted to activate it, however, it does not activate and it gets me killed or nearly get's me killed.
Another combat issue that needs to change is the auto cast ability in the options, I don't know why it's even an option, it should always be auto, why when casting aoe's you have to select that skill twice for it to activate, you select it once, choose your placing, and select it again to activate, pointless, especially in the heat of battle. The issue with this i'm finding, I've been in combat with the auto cast on, but it often get's stuck and doesn't let me cast unless I stop touching the controller for one-two seconds or so. This isn't a controller issue as this issue happens on my ps5 as well as it did on my PS4... Let's get this issue fixed please!