Summary:
After giving a banner a pattern and then washing the pattern away using a cauldron, the banner no longer stacks with a blank banner. The only way to get the banner to stack is to place and break it.
Steps to Reproduce:
Obtain two blank banners of the same color
Add a pattern to one of them using the loom
Wash away the pattern using a cauldron with water
Try to stack the banners
Observed Results:
The banners don't stack.
Expected Results:
The banners should stack.
Video:
[media]
Confirmed, Also same affected in Android.