Clutch issues

The description sounds like the clutch is dragging or more likely the pilot bearing is failing. Both would keep the input shaft moving while you try to shift. It is also possible that the synchronizers are worn inside the transmission and causing the gear clash.
Hard to tell which without actually hearing it shift.
The transfer case should make no difference. The parts that are spinning in it and the transmission should all move together if the vehicle is in motion.

I have a guy working on it right now, but still no change. When i shift gears and slowly let go of the clutch the slight grinding noise begins and the car will not move. the more i let go of the clutch the louder the noise.

Okay, that sounds more like the transmission output shaft or internal transmission damage. Which issue it is will be seen once the transmission is checked.

Well turns out it was an issue with the transfer case..got it repaired.The only issue now is when i shift gears i have to do so very quickly...? Clutch feels great ..n its idling a lil high ...what could be causing this ? Thank you guys !

Idling high is a common sign of a vacuum leak. Look for a cracked or loose hose. That would raise the idle speed.
What happens if you shift slowly? grinding?

Well if i shift gears slower it just revs. up..no grinding ..the time limit in between changing gears sounds like i need to change gears almost immediately ...

OK that sounds like a vacuum leak. It will let un-metered air through which raises the engines rpms just like you would if you held the throttle open. Look for a cracked or loose line. It's possible one was knocked loose during the recent repairs. On most newer vehicles even a small leak will cause issues.