Arrows are not unlimited in Creative mode. Clicking on an arrow in the Creative mode inventory only gives you one arrow. You can keep clicking on the arrow icon however, and the stack on your mouse goes up to 64. You can place the arrows in your block at any time.
How to fix:
The arrow icon should give you unlimited arrows. Clicking it once and placing "one" arrow into your inventory should give you unlimited.
There is no experience for killing squids - supposed to be that way?
Call me lucky, but i seem to find massive clay deposits underwater, they also appear in dirt, not just sand. I found 3 huge deposits all next to each other underwater, then searched elsewhere and found quite a few more.
I also found sugar cane (tons of it) in the desert, where it was planted on sand, and could be placed on the sand. It seems that it only gets placed on sand and dirt near water.
I also encountered the dreaded endermen. however, they made the sound of zombies, such as the moaning, and also when they walked into the rain at night, they "burned", whereas they got hurt, and made the sounds that zombies would make when burning in the sun. (it was a bit disappointing honestly... they were dead before i got to stare at them).
There is also some odd lighting bugs with the chests. they would randomly turn black, even when unused.
The only bug I've found so far that I don't think has been reported? maybe i'm not sure,
If you close/get out of? a crafting table with items still in the crafting table, the items will just float on the ground and you won't be able to pick them up.
In previous versions the items pop out when you close the crafting table and you will be able to pick them up.
I have found a few bugs, When my world goes to night my game crashes, when i cook pork it crashes, every time i create an item in a crafting table if there is anything left in the table when you back out it will but a "ghost" dupe on the floor, occasionally the jump crit does not work. If I find any more ill be sure to post