ALt + right click making weird graphic stuff

[BenoitVosPhotography]

Dear,

When I try to resize my tool by Alt + right click + drag the picture I work on is zoomed in unproportional way.
It makes me adjusting the tool in the wrong way because I can't see the scale of my tool with the good picture proportions.
As soon as I stop the right click the picture goes back to its previous size.

thank you for your help

[Bojan Živković]

I assume you are trying to resize the brush for a tool that uses it. Which version of Photoshop are you using, and which specific tool? I did not encounter any issues while testing the 26.2.0 release.

[BenoitVosPhotography]

Thank you for your answer.  I was running photoshop 24 and 25 and lightroom was priorizing 24.  It works fine in photoshop 25.  

Thanks again