Hello, for atleast a month i'm experiencing that the enemy castbar isn't showing up on enemies which spawn during an encounter and starts casting immediately, there is a chance for the castbar to fail but it affects only the first cast ( explosive affix is perfect example for that ) like every tenth explosive castbar isn't visible.
Now in Crucible of Storm there are spawning adds with casts and it makes that mechanic especially hard for me since it has a chance to fail.

here some data about my settings:
2.22.1 2.4
enUS SHAMAN
{ ["profile"] = "default" }
{ ["cvar_clamp_top"] = -0.1, ["auras_icon_normal_size"] = 25, ["frame_width_minus"] = 75, ["auras_icon_minus_size"] = 20, ["fade_non_target_alpha"] = 1, ["cvar_max_distance"] = 60, ["cvar_self_clamp_top"] = 0.5, ["cvar_enable"] = true, ["auras_show_all_self"] = true, ["frame_height_minus"] = 9, ["global_scale"] = 0.95000004768372 }
HealthBar, CombatUpdate, NameText, [LevelText], RaidIcon, [ClassPowers], CastBar, Highlight, PowerBar, AbsorbBar, Threat, Auras, Classification, Execute, Fading, GuildText, PlayerAnchor, TankMode, BossMods, [CombatToggle], BarAnimation, ArenaID, Target