I hope someone can help me with my issue, as even new installation of Photoshop was not helping.
Whenever I work for a while in Photoshop the tools are disappearing. I do not mean the window, where I can choose the tools, I just get instead of a brush etc. only a mouse cursor. Changing the tool does not change anything, I keep seeing the cursor only. Scrolling and zooming does not work anymore. Luckily I can still save.
When I close the file, I can re-open it and everything works as usual, I do not even have to re-start Photoshop to get it working again just open the saved file.
The files (photos) are coming from light room as a smart object.
Unfortunately I cannot allocate the problem to a certain action done by myself.
It just happens by surprise.
Thanks a lot for your ideas and solutions, as it is quite annoying,