During the war with Pindaari, at around 59:20 min Baahubali's sword disappear and reappear while climbing the stairs.
In Entry scene, Amarendra Baahubali brings chariot out of building that has closed doors. But in next scene, Lord Ganesha Idol is shown on Chariot. Size of Idol seems quite bigger than size of building.
After Kattappa back stabbed Baahubail, Baahubali falls on the rock lying next to him. Baahubali turns and realized that Kattappa has killed him. Kattappa confesses that it was the order of the king. Then, Bahubali falls on the ground and Kattappa holds him. During the fall you will see that Baahubali is far ahead of the rock. Just before his last breath, Baahubali crawls back to the rock.
During baby shower sequence of pregnant Devasena, Kumar Varma told her that he hunted down a tiger. And present her with tiger skin. The folded tiger skin shown has black/brown dots/patches instead of stripes.
Baahubali is essentially set in an pre-gun powder era (before 12th century). The Kuntala Palace was said to be invaded by Pindaris, but Pindaris do not have any mention in history anywhere before 18th century.
Near the ending, it shows the head from the statue of Bhalla floating in the water and finally makes its way to Shiva temple near waterfall. The statue seems floating but it is made of gold and it has no holes inside too XD.
During the midnight battle scene in the Kuntala palace, Baahubali and Devasena seem to have a never ending quiver of arrows despite starting the fight with hardly 5-6 arrows.
Most of the night scenes of the movie are being shot in broad daylight. Using colour grading techniques a blue tint and dark contrast is added during post processing. The greatest example is the scene where Baahubali tells Kattappa that no one is born yet that can kill him till Kattappa is besides him is a night scene in the movie but if you see the trailer of the movie, it is a day time scene.
Amarendra Baahubali (father) is having long and straight hair with heavy beard and moustache. On the contrary Mahendra Baahubali (son) is having short and curly hair, with light beard and moustache. In the last scene of the movie while coronation ceremony of Mahendra Baahubali (son), he is having same looks as that of his father (Amarendra Bahubali) with long and straight hair, having heavy beard and moustache. It may be because the scene of coronation of Bhallaldeva and coronation of Mahendra Baahubali were shot together.
In Prabhas's introduction scene, he breaks a door with the chariot and the door comes crashing down creating a dust cloud. But when the dust cloud clears, the fallen door is not seen on the floor, it seems to have disappeared completely.