About File size and can't open saved file

[maxfan]

Hi Everyone !!


Hope things are good with you.


I am facing some problem in Premiere from few days.The problem about file size and can't save file(a few).

For Ex: If i save file it will be saved with small size and after two or more minutes i save again it will saved with bigger size(In GB).

Even sometimes I am not able to save my file(not responding Error).and so I have to closed Premiere and when I am trying to open that same file It's not open.

I always reduce resolution full to 1/4 while working.


I here Attached some images so you will get an idea.



PS: I imported more than 50GB footage in Premiere for editing.



Thanks