Constellation of Leo works, Orion still not with Stellarium (no replies)

Hello Every One,

Recently I have downloaded Stellarium 0.18.3 and I'm trying to look to the sky to view Orion/Sphinx Constellation theory

For Sphinx, I was able successfully to view Leo at due east at 19th Oct 10450 B.C (Pic #1)



However I was unable to set-up Orion and Milkyway versus. Pyramids and Nile in the date of 10500 B.C, there is always shift between the South and Orion, Image below consists of the dates and screenshot from Stellarium


I was able to reproduce the mirroring only on 12500 B.C


My locations is exactly at the Giza Pyramids, between Sphinx and the 2nd Pyramid, coordinates are below

N 29° 58' 30.00"
E 31° 7' 56.00"

anyone may advice what wrong I did with Orion figures, I need to get the mirroring at 10500 B.C not 12500 B.C ?

Many thanks

Ahmed Adly
+491751882853