First, uninstall Hoster again.
Then, go into the Hoster folder where you installed the new version, delete the bucket.mdb database and the hprint.exe file.
Lastly, reinstall Hoster 2.212. It should work correctly.
I have no idea how your other programs got damaged. We are NOT running an uninstaller, but are directly removing the components that need to be removed. It is not possible to our knowledge, to damage other MTU installed programs. We are close to releasing Hoster 2.213 which will delete the two files mentioned above.
I suspect something else has happened on your computer.
Try reinstalling the other programs.