1. Open any chest
2. Wait for the opening sound to stop playing without moving the mouse
3. Close the chest
If the mouse cursor was not moved, the opening sound will be played again before playing the closing sound.
Also affects Trapped Chests.
Does not happen if the MC window loses focus before closing the chest.
Seems like the issue does not happen everytime you try reproducing it; it's a bit random.
Related issues
Comments


Duplicate of Unresolved
MC-35714
If you have not, please use the search function in the future, to see if your bug has already been submitted. If you could not find the original report, please comment with the keywords you searched for.

I searched for those keywords and found that result before opening the issue, but it doesn't look like the same bug... That bug is affecting jukeboxes and records, this one is affecting chests.
Confirmed, got opening and closing sounds same time.