Ape Apps

I ran into an issue with EZ Database. A couple days ago I started a new database with two rows of data. Yesterday I added 2 more rows of data. I backed up the database. Then I closed the file and database. When I opened the file today the file had only 2 rows of data with the additional 2 rows missing. I messed around opening and closing the file and database. Every now and then the file when opened had.the 4 rows of data. Most of the time when I opened the file there were only 2 rows of data.