Since the release of Summerset, something has been off with the targeting system in vAS. I’m not sure if Olms’ hit box has changed or if there is some bug with tab targeting, but often it is impossible to lock onto anything other than Olms. This has always been somewhat difficult, cycling through target lock on various bosses in hard mode, especially those behind Olms. Recently it has gotten to the point where cycling targets does nothing, and Olms is selected every time. Even when standing on entrance or “exit” and trying to target a Protector a few feet away, often the game still forces all attacks to hit Olms.