Crash (maybe Chest related)

I have several dozen hours in my world.

I have a pair of double chest in my "crafting" room.

The double chest are full and fullish.

It seems, whenever I get close to them, instant crash.

If I mange to get away fast enough, the game is stable.

This issue MAY be unrelated to the chests.

The location near the chests is heavily mined, lots of caves and rooms and torches.

I cannot think of any I did.

I had mods and texture packs, but not with this world.

I have done several "clear cache and data" and several uninstalls.