Your mask is pure white so there effectively is no mask in place for the density slider to control. Click on the mask in the layers panel and use Ctrl+I to invert it to black. Now the density control in properties will adjust the strength of that mask.   Dave   ... View more

Hi @Michael232074362sab could you share your workflow where you see the issue?  Please share the steps you are doing so we can make sure we can reproduce this.   1. Try resetting Prefs for the Beta: /Users/yourname/Library/Preferences/ Photoshop Beta Settings (Mac Ventura) /Users/yourname/Library/Preferences/Adobe\ Photoshop\ \(Beta\)\ Settings (Mac)
 C:\Users\user name\AppData\Roaming\Adobe\Adobe Photoshop (Beta)\Adobe Photoshop (Beta) Settings Launch BETA Photoshop While Pressing The Keyboard Shortcut With Photoshop closed, press and hold Shift+Ctrl+Alt (Win) / Shift+Command+Option (Mac) on your keyboard and then Launch Photoshop the way you normally would. https://helpx.adobe.com/photoshop/using/preferences.html#Manually    2. It may help if we could see your Photoshop beta System Info. Launch Photoshop beta, and select Help >System Info...and copy/paste the text in a reply.     Thanks, Cory - Photoshop Product Manager ... View more