Screen size changing when Importing Video

[defaultv7z2r64b1gx9]

Hi All:

I'm very new to Adobe Premiere Pro & hoping to get some help.  I have 2 different clips from the same go pro.  When I import them one comes it at normal size in terms of the size of the video in preview.  The next clip from the same camera (different day recorded) comes in at like 1/4 the size.  

Zoome Level set to "Fit" & Playback Resolution set to "Full" for both of them.  If I create a proejct with just the one clip (not added to any other clips) & export it the clip zoom & resolution are perfect.  It's just when I add this one clip to any other it changes to something very small.

Thanks

[MyerPj]

You can use the free MediaInfo program to get info on your clips. Get the program from the link below and using the 'Tree' view post a screenshot of your clip info: https://mediaarea.net/en/MediaInfo/Download