This is absolutely unacceptable and if this happens with nearly every big release, then that also speaks badly of the engine itself. Similarly to how languages like C++ are very powerful and can be used to great effect... and people almost inevitably still write code that has memory safety issues. That comparison should make a few ears perk up, my point is that fewer developers should use Unreal Engine 5 if they can't use it well (same as with the languages).
Frankly, I place more trust in studios that have their own engines or use literally anything other than UE5, like what happened to KDC:2, a modern game that looks good and runs great across a wide variety of hardware. Or how they fixed Cyberpunk 2077, it took a while to get there but now both the visuals and performance are quite good across the board.
