P: Photoshop CC 19.1 - UI doubled in size (Win 10)

Windows 8.1
Monitor set at 1920x1080
Up-scaled to 150% on desktop
Latest PS 19.1 on auto resolution and running at 200%
Receiving error message about 'clipping'.
PS shut down
Replaced .exe file with 19.0.1
Rebooted PS
Not receiving error message about 'clipping'
Nothing else was changed
Still running at 150% up-scaled desktop
PS running at 200%
Info-balloons for the tools on left now show correctly.
Not tried the new function select but I believe it wont work because it's not in the exe code to operate.

I am going to try that on my Windows 10 machine...

Update: I tried and indeed it solved the scaling problem for me. But as expected, Photoshop is messed up by using the 19.0.1 exe.  For example: the new function select subject is visible but doesn't work anymore.

Hi Adrian,

That's very interesting. When you say Photoshop is working, do you mean that (in keeping with this thread) your UI doubled in size when you first installed but using the .exe from 19.0.1 addressed that? 

What is the resolution of your monitor and what do you have scaling set to? And then in Photoshop, what is the UI scaling set to? Preferences > Interface

Thanks,
Hannah

I have copied Photoshop.exe 19.0.1 into the folder and renamed the PS19.1.0.exe to something else. PS is now working. Therefore there is a bug in the 19.1.0 exe code.

If you're on 8.1, then Photoshop's preference is the only thing that will change its scaling. In Photoshop, go to Preferences > Interface... and se the UI Scaling to 100%.

Same here running Windows 8.1:
Photoshop CC 19.1: "Your tool options bar will be clipped because your monitor scale factor is too large.

Yes. This is at 125%.

Just to be clear, this screenshot is set at 125%, is that correct?

Thanks Martin. I see what you mean. I'll submit that to our engineers with your screenshot. Thanks for providing that - it always makes it easier.

~Hannah

Hannah, I noticed that there are actually more problems with the UI scaling. I saw that not all parts of the interface scale properly, at least not at 125%. For example, the small arrows for expanding panels don't scale from 100 to 125%. Also, look at the file names (in the info after the file names): the '*' and the 'x' overlap and also the 'Saving 67%' is too close to the 'x'. At 150% it looks good again, (but that I can't use for my screen). So it's not only that I would like to see UI downscaling, it seems that the current scaling also doesn't work properly.