Eraser Stopped Working

[Connolly Music Creations]

I've been erasing the background on an image (saving frequently) but then out of nowhere the eraser stopped working.  I can still change the brushes, sizes, opacity, etc., but it doesn't erase.  On the toolbox under Eraser the Mode says Normal and I can't change that, but I'm so new I don't know if that's typical or not.  Since I shut down and came back to working on it, is there a history I can go back to and pick up from there?  Thanks!

[rich2005]

(10 hours ago)Connolly Music Creations Wrote: I've been erasing the background on an image (saving frequently) but then out of nowhere the eraser stopped working.  I can still change the brushes, sizes, opacity, etc., but it doesn't erase. 

Post a screenshot showing the eraser toolbox settings / layers ....maybe the layer has been locked.

...but first look at the eraser cursor Does it have a little minus sign against it ? Is the eraser in anti-erase mode ?

   

[Connolly Music Creations]

(10 hours ago)rich2005 Wrote:

(10 hours ago)Connolly Music Creations Wrote: I've been erasing the background on an image (saving frequently) but then out of nowhere the eraser stopped working.  I can still change the brushes, sizes, opacity, etc., but it doesn't erase. 

Post a screenshot showing the eraser toolbox settings / layers ....maybe the layer has been locked.

...but first look at the eraser cursor Does it have a little minus sign against it ? Is the eraser in anti-erase mode ?

Here's what I'm seeing in the toolbox.  Also the eraser tool is now an oval but when I hit the circle brush it didn't change.  How do I get it back to the default circle?

[rich2005]

OK, not anti-erase then.

From your screenshot:
The brush aspect ratio is set to -5.00 which is oval. Click on the little circular arrow icon to reset to zero.
The eraser opacity is 78.2 so only partial erase. drag the slider back to 100
Do you have more than one layer ? Are you on the correct layer ?
Then if still not erasing Check the Layer dock and the lock pixels toggle.

   

If the intent is to erase a background from an image, a better way is use a layer mask (white) then paint in black to hide (erase) white to show. Save in xcf format retains the layer mask for future edits.

[denzjos]

Is there possible a selection active on your drawing?

[Connolly Music Creations]

(10 hours ago)rich2005 Wrote:

(10 hours ago)Connolly Music Creations Wrote: I've been erasing the background on an image (saving frequently) but then out of nowhere the eraser stopped working.  I can still change the brushes, sizes, opacity, etc., but it doesn't erase. 

Post a screenshot showing the eraser toolbox settings / layers ....maybe the layer has been locked.

...but first look at the eraser cursor Does it have a little minus sign against it ? Is the eraser in anti-erase mode ?

Here's what I'm seeing in the toolbox.  Also the eraser tool is now an oval but when I hit the circle brush it didn't change.  How do I get it back to the default circle?

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Sorry if my formatting is wrong. Getting thumb tied trying to learn this system.

Quote - "If the intent is to erase a background from an image, a better way is use a layer mask (white) then paint in black to hide (erase) white to show. Save in xcf format retains the layer mask for future edits."

This brings up an issue I wasn't familiar with. What I'm trying to do is take an old photo and keep only me (as a transparency?) so I can then superimpose that (layer it?) on top of another image which I then put into OpenShot Video Editor with music.

Here is the original and current but please advise on the best way to go.

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Here are the images I'm working with.

Well, I tried to upload them to show what I'm doing / where I'm at but apparently they both exceed the size limit.  Is it possible to reduce the file size somehow?

[sallyanne]

To reduce your image file size. Reduce the size and export with a different name so you do not lose your original. If you search for allowed image sizes here you will know what size it cannot excede.
After you export your image check your image properties to see what the file size is.