Hi, there is a bug in my singleplayer world.
ex. 1. When i place down an item frame and put in an item in it, and when i knock out the item, it just disappears, and the item frame too.
ex. 2. When i place down a boat and i knock it out, it just disappears, and this happens with minecart.
ex 3. When i place down a button and place a sand block 2 blocks above it, the sand falls down, and it disappears when it tocuhes the button. (this happens with red sand, dragon egg, dry concrete, gravel)
They are very annoying bugs.
May I ask what the "doEntityDrops" gamerule is set to? Judging by the information you provided in this ticket, it sounds like you have this set to "false", hence why items within item frames can't be obtained, boats can't be picked back up, etc... Please let me know if this is the case. 😃