I am repeating the thread from the beta forum. In the official release, this error still happens from time to time.
Sometimes during rendering, when I press save to history, it saves incomplete image.
I also noticed that sometimes renders are written to disk with a similar error when I use "save current chanel" option.
Sometimes, when I move the sliders responsible for the size and intensity of the effect in the lens effects layer, or other layers similar errors appear while refreshing the rendered image.


Sometimes during rendering, when I press save to history, it saves incomplete image.
I also noticed that sometimes renders are written to disk with a similar error when I use "save current chanel" option.
Sometimes, when I move the sliders responsible for the size and intensity of the effect in the lens effects layer, or other layers similar errors appear while refreshing the rendered image.