Wrong behavior in ListView

[akadatsky]

Hi there, I faced in issue with using this library with ListView or RecyclerView:
if listView have a few of duplicate images on first page than images goest to the wrong imageView.
If you use

            public Bitmap onImageDecoded(String data, int reqWidth, int reqHeight, Bitmap bitmap) {
                return Malevich.Utils.getCircleBitmap(bitmap);
            }

than app crashes with java.lang.RuntimeException: Canvas: trying to use a recycled bitmap android.graphics.Bitmap.

I can't found the reason of issue, but for fix this you can disable memoryCache:

            ImageCache.ImageCacheParams cacheParams = new ImageCache.ImageCacheParams(context, "images");
            cacheParams.memoryCacheEnabled = false;
            malevich = new Malevich.Builder(context).CacheParams(cacheParams).build();

Minimal sample to reproduce an issue:
https://github.com/akadatsky/testMalevich

Screenshot actual VS expected:

[recoilme]

Oh( I am not sure, may be add some checks on recycled, before rendering?
pseudocode:

if (bitmap != null && !bitmap.isRecycled())  do some with bitmap

[akadatsky]

@recoilme for fix crash I found workaround:

 public Bitmap onImageDecoded(String data, int reqWidth, int reqHeight, Bitmap bitmap) {
                Bitmap bitmapCopy = bitmap.copy(bitmap.getConfig(), true);
                return Malevich.Utils.getCircleBitmap(bitmapCopy);
            }

But I still have an issues with that images go to wrong imageView (like on screenshot). Only on first 7 items. If I start scrolling it becomes ok.
I feel that it happens because for first 7 items load called at the same time and there some problems with multithreading.