You can check the Studio version in two ways:
- It's shown at the bottom-left of the splash screen when launching Studio
- Click the "Help" command (question-mark) in the menu line at the top of the Studio program window and choose "About"
However, with an XML file date of 23 April, it's probably already the correct (fixed) version - the difference in the file's date may simply be down to when the patch versions for different languages/regions were built and put onto the servers...
But, as the problem appears to be affecting all Scorefitter songs, it probably isn't that older (fixed) issue. My guess is that there might have been some database or settings corruption. Some things to try (in increasing order of "destructiveness"):
- Use Studio's control panel ("Reset" page) to perform a database reset (this will put all settings back to their factory defaults and rebuild the library/effects database - but won't lose anything that you have added to the database yourself.
- If, after resetting the database and letting Studio rebuold the libary/effects database, the problem is still there, you could try the more drastic step of creating a new, empty database. Locate the folder C:\Users\<your_user_name>\AppData\Local\Pinnacle_Studio_23 and rename it to (say) Pinnacle_Studio_23_old. Note that the AppData folder is hidden so you'll need to ensure that the Windows file exploere is configured to show hidden files and folders. Then restart Studio and let it create the new empty database. The drawback of this is that you'll have to re-import the video clips etc. that you were working with. If starting with a "clean" library still dows not fix the problem, you do have the option of deleting the newly-created database and putting the old one back by renaming the saved Pinnacle_Studio_23_old folder.
- If all else fails (and the issue is still still not fixed), try a "repair" of the Studio installetion, or try uninstalling and reinstalling it.
HTH
Richard