PLEASE HELP!

[Alli98A5]

Hello

I need help. When I choose adjustment brushes and adjust exposure and other things, then brush it onto the photo, it does not show up on the photo. It only shows up on the image navigator image after I apply it. I cannot see brush strokes as I apply them on the image at all, it looks like I am doing nothing, and then I can see my adjustments in the navigator image on the top left. HELP!  I have tried uninstalling and reinstalling lightroom and nothing works. I've been using lightroom for 6 years and have never had this issue.

[Alli98A5]

Okay, It looks like it only does this when I use a certain preset that I have... Is there a way to change that?

[Rob_Cullen]

Check that the Brush is using Maximum Density and Flow.

If you have a Brush Preset Active- you can change the Sliders, the Preset will now show (edited) and you can 'Save' the changes In the Brush Preset Menu- [Update Preset.....]