Unexpected error message from saving project

[K_._oe]

Hey i'm new to Utau (so i'm litteraly garbage)
Problem is : I wanted to save my project but it still shows me an error message (unexpected error, "Basu ga *didn't understand* tsukarimasen") no matter where I try to save it and buttons I use (Save as, Save).

I specify i've already created a named project and try to restart Utau.

I'm wondering if i've done some shit with Utau files during the downloading, which would prevent me from using it normally.

Please someone help the dumb baguette

 

[HulderBulder]

More information is needed in order to figure out whats going on here. I suggest making sure that you have prepared the computer and installed utau correctly, I suggest using yuunari's utau installation tutorial [link] as a check list so we are certain it is not caused by installation error.
Then, if you're still experiencing issues, please take screenshots of the issue or record it with a recording software.