aprameya0505 Hi, i'm learning Houdini can someone let me know why is this happening? and i have to be worried..
Sorry I do not know, what your quesiton is here... 0.33 is about 1/3 an in your next screenshot it seems to be fine.
For the "missing" bounding box, as you can see from the sliders in the scene view (lower left side), or the parameter line in the top left, there is still the polyextrude "selected". Just reselect your group node.
Looks like the occasional "refresh" miss in the scene viewer...