I have seen things like that happen on my machine with 22.4. Photoshop performed the operation correctly but there was an incorrect rendering in the floating image window something was not rendered. I minimized the window and reopen it and the rendering was the correctly done. It only happened a few times. 22.4 has also sent Adobe crash report when 22.4 crashed on my machine. Its only crashed once. I have Also created a couple of scripts that I can use in actions that I have used "SaveAs" to replace the SaveAS step with the plug-in SaveAs script. So the Actions will run in 22.4 and prior Photoshop for they would work if I changed to Save a Copy. Older Photoshop versions do not have and do not need a Save a Copy.