PC/Mobile
Mobile
Dimensions or Services it affects
Survival
Your in-game account name
pwrwq
How often it happens
Pretty Often
Any screenshots or videos showing the bug
No
How to recreate: Have 2 stackable items that equate over 999. Combine them and start spamming the block you want to dupe. It will only affect it visually, so reloging will have it be gone.
Also, if you have a banner, it can be duped in this manner to get more.