[daeron80]

Probably the track is in Ticks mode. It needs to be in Samples mode. That will keep the audio regions from moving when the tempo changes.

Yes, I would delete the time. You'll need to select across all tracks, including the tempo track. Make a selection from the tempo marker for the third take to the top. You want the end of the selection to be exactly on a bar line. An easy way to do that is enter to Grid mode (bars and beats grid), click in the top ruler at the third take tempo marker, then shift-click in the tempo ruler. Then hit Shift+Return. Switch to Shuffle mode, then hit the delete key.