I have installed an Xpole on laminate flooring (9′ floor to ceiling height) and I haven’t noticed any issues. It’s not tile, of course!
But, if I did have tiles, I would probably try to place the base of the pole on a corner section (where four tiles come together). This should provide more weight distribution on each of the four tiles instead of just one tile which could possibly crack.
Good luck. 🙂