That does sound mysterious …
Can you produce this issue reliably?
Are Photoshop and OS fully updated and have you performed the usual trouble-shooting routines (trashing prefs by keeping command-alt-shift/ctrl-alt-shift pressed while starting Photoshop [after making sure all customized presets like Actions, Patterns, Brushes etc. have been saved and making a note of the Preferences you’ve changed], 3rd party plug-ins deactivation, system maintenance, cleaning caches, font validation, etc.)?
Also: which OS?
Some version of Windows, obviously - there is no MAX for Mac. ;) What are your timezone settings? Do the files you create contain any metadata?
Some version of Windows, obviously - there is no MAX for Mac.
Didn’t know that; I’m no help with Windows OS anyway, so best of luck to the OP!
I binned the preferences and it seemed to have worked.
Thank you , very strange never had it before.
Great upgrade, by the way.
I’m no help with Windows OS anyway, so best of luck to the OP!
Sure you are. The preferences reset you propose has a greater chance of solving problems than almost any other advice.
I provide a valuable »Trash preferences«-parroting service on this Forum then!