Good mornig, I need help for an issue with photoshop. I have macOS Big Sur, and the lastest version of Photoshop and the server is a QNAP (NAS). In the sense that the save was immediate but then always around h16 starts again the problem In fact this error has done it to h15.55 Temporary files are formed and remain Then often the image preview does not update, in the sense that if I put VISTA/COME ICONS files sometimes do not update. For example: I have a yellow object, I open it in photoshop, make it all red, save and close. In the icon view I keep seeing the shoe always yellow even if it has become red. If I press space bar I visualize it correctly. This display error remains even if I exit and re-enter the server, but it doesn't always happen, only sometimes. I await your feedback thank you very much Jacopo  
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