Premiere pro opacity mask not working

[何23662722ewri]

Premiere pro all opacity mask tool not working for some reason. I have tried starting a new project and reinstalling the software and restarting the computer, but nothing improves the problem. I'm using Adobe Premiere Pro CC 2022 (Version: 22.2.0) and I have the latest nvidia driver.

Im using windows 10 Home 

my hardware: 

AMD Ryzen 9 3900XT

rtx 2080 super

RAM- ADATA XPG SPECTRIX D60G 32GB

SSD- Samsung 970 evo plus series 1tb m.2 pcie nvme 3.0 x4

I remember that I used to be able to use the Mask tool normally, But I don't know why it can't be used recently. Is it about my windows update causing the problem? or GPU?

May i know the root of this issue? Thanks

[Ann Bens]

Please describe exactly what is not working.

FAQ: How to reset (trash) preferences.

[何23662722ewri]

I click mask tool not show anything on the playback screen.

[Michael Grenadier]

so you select a clip in the timeline, go to effects controls, and adjust the opacity controls?  or are you doing something else?   

[何23662722ewri]

Thank you I finally found a solution, Thank you, I finally found a solution, the reason was something wrong with the plug-ins.

https://www.youtube.com/watch?v=H_nQly3Gqrw&ab_channel=ZeroFour

[Christian.Z]

Have you tried resetting preferences and/or reseting your workspace?
Reset your preferences by holding shift+alt (or option) when you launch Premiere