Sorry if you don't like my answer.I'll check if we can do something on our side.
I'm curious though, what was your previous version.
You shouldn't be able to put special characters in save names. So there's still something wrong.
I might have a solution. It will be available in the next update
All the saves I had were working fine with v23.05, but when I updated to v23.06b, well you saw the crash report above. I usually use the following special characters.
( ) : - " '