It's called field rotation, and yes, it's normal and expected. This is why you have to polar mount a telescope to do long exposure photography; viewing objects in an altitude-azimuth way shows field rotation. You can see this in constellations too; Orion looks like he's resting on his right side (our left) as he rises and he looks like he's resting on his left side (our right) as he sets.

Don't you get tired of posting this.

Why should he get tired of posting hte truth? Do you get tired of posting bullshit?