Brushes not working on Pixel persona

[GanjaDesigner]

I was working on a piece, added a new pixel layer and no brushes are responding. 
Everything is updated. Tried closing document and application and no luck. 
 

[NotMyFault]

Hi,

there are a few common reasons that brushes seem to stop working. Please try the following steps:

• select Pixel Persona
• Select pixel brush tool. Double check the correct tool is selected 
• Create a new basic round brush (may create new brush category)
• create new pixel layer (top in layer stack). Double check blend mode normal, layer opacity 100%, blend range unmodified (reset all blend range options)
• select white / black / grey color (contrasting to background) from existing swatches.double check color opacity is 100%. 
• set opacity, fill, hardness to 100%
• deactivate protect alpha
• In Photo: reset channels panel to activate all channels

if nothing helps, please make screenshots showing layer panel, color panel, navigator panel, color panel

upload sample file and screenshots 

[walt.farrell]

We need to see several items, in a screenshot of the application workspace, to be sure.

Common issues are:

• Protect Alpha turned on in the Context Bar.
• Color opacity set to 0 in the Color studio.
• No layer selected in the Layers panel.
• Pixel layer nested within another layer/object, and trying to paint outside the parent.
• Pixel selection active, and trying to paint outside the selection.

[GanjaDesigner]

Thank you! The “protect alpha” was turned on. I appreciate the quick responses! 

[Yosh]

I had the same problem with many raster brushes not working in pixel mode. After I updated the driver to my Huion Tablet problem resolved.

[Mikey Watson]

On 3/11/2022 at 9:51 PM, GanjaDesigner said:

Thank you! The “protect alpha” was turned on. I appreciate the quick responses! 

That was my problem!!!