Rotate Tool lowers my part

[VitaRedux0 (VitaRedux)]

Hello, so I have found something that is quite weird. Basically, when I rotate a part it ends up being lower than it was before. I have a part but then when I duplicate it and rotate it, it is lower than it was before.

Part:

Duplicated the same part above but I simply just rotated it 180° now it is like this:

[Scottifly]

Are you using the Rotate tool in World orientation, or Part orientation?
If you hit Ctrl L while building it switches between the 2.

Also, what is the original Orientation of the Part before you spin it?

[VitaRedux0 (VitaRedux)]

I pressed Ctrl L and that fixed the problem. Thanks for your help.