My .fla project corrupted in the middle of my progress.

[Gustavo5D66]

So, I was doing an animation in Animate and suddenly I got a message that the file wouldn't save anymore because it didn't exist anymore. I saved it to two different places and closed the program, when I opened it again I got a message saying "Could not load scene into memory. Your document may be corrupt." So I retrieved it with WinRar and kept getting the same message, can anyone help me??

Here are all the files I think might be important: https://drive.google.com/drive/folders/1L2psTYtWMU2KdSOydqHbff6WTeKLgd8I?usp=sharing

[kglad]

you can try renaming your fla to a rar and using winrar to repair it.  then rename the repaired rar to a fla and see if that will open.

if you had auto-recovery enabled, you may have a saved file from some minutes prior to the corruption of your fild.

and finally, start saving your fla's with increasing version number appended to the file name.