My file was crashed last Friday, after recovery, the file has repaired next
to file name when I open it. Also it starts calculating file every time I
open it. I copied the tabs I need to use to a new file. It's still doing
calculating every time when I open it.

These tabs I copied to the new file, only have add functions in few rows,
it's a small file, but it takes long time to calculating this small file
everytime when I open it.