EmmaCass10

Got it.
then how should I back up my data? 
Because i just select "export" again another world to my computer and its the same issue. it´s 0 bytes as well

here is the link to my world 

https://drive.google.com/file/d/1N_Hfvlt6MFlBuWGKM-_CvLvs2EBLjnvO/view?usp=drive_link 

Same for this site

One drive said: File is empty you cannot upload an empty file 

wait ill share s file-sharing link