In 4.3 when you pressed the “V” key you got this blue ball in the corners of the sprite/tile to easily snap it to other tiles/sprites, but now when you select more than one sprite this happens:
This makes the editor pretty much useless…
Is there any option or way to fix this?
Submit a bug using the option in the Unity Help menu with a sample project.
They are usually pretty good at
Made a bug report today, but what should I do meanwhile, wait for 4.6?, I cant work with the editor like this 
It seems there a number of issues with 2D as mentioned in the Official 4.5 Announcement thread.
I hope for official word from Unity, now they have the patch system there maybe a patch soon if they figured out the issue.
If you really cannot wait, I suggest a downgrade.
I see,If there is a patch system now then I will wait for a while and see what happens.
thanks.