Bugs, bugs and bugs again!

Some of you are having problems with Unity 5?

Since it wasintroduced version 5 continues to have many problem. With the 5.3.3 has begun to function properly the particle system and other things, but for the rest I got to the point of having to restart the editor every time something does not go first to understand if it is a mistake on my part.

And with many objects ,the X rotation it is always forced to 89.98019 value despite I correct 90. This is a very annoying problem because in the space you lose the alignment of meshes.

To you it works all right?