Editing a Skeletal Animation in a .bcres file consistently corrupts the animation in a way that causes a crash when trying to resave the file

[Longboost]

Exporting the same animation to a .json before and after modifying it gives a clue as to what is going wrong.

Before:

After:

As you can see, both the "Flags" and "Name" keys have had their values wiped, being set to 0 and null, respectively. Reimporting this corrupted version of the animation also causes a crash. Correcting these values of course fixes this, and also prevents the crash when trying to save.

Furthermore, it seems that the corruption of these animations is also preventing CTR Studio from being able to update the playback of the animation to reflect the changes made (also meaning that the only way to check how the changes you've made look is to export the animation, fix the values, and reimport them!)

I am using the latest version of CTR Studio, and have had this problem occur without fail across both existing .bcres exported from games and .bcres files made from scratch in CTR Studio. So, please: if someone could check if this is happening for everyone, that'd be very helpful.