You should not have to uninstall Blitz.
You can run the update exe to go up, or down, to any version. This is handy if an update breaks something. Of course, you need to keep copies of the old update exes to go back to earlier versions.
You can run the update exe to go up, or down, to any version. This is handy if an update breaks something. Of course, you need to keep copies of the old update exes to go back to earlier versions.