War in Ukraine. 
If you're trying to install the latest update of Ultimate Suite while there's an old version of the add-in previously installed on your machine, you might get this error message:
Even though our certificates are trusted, some antiviruses may block Ablebits sometimes. To fix the issue, please do the following:
- Check that the 4Bits certificate is valid.
- Go to Quarantine in your antivirus and restore all the Ablebits files you'll find there.
- Add the Ultimate Suite installation folder to your antivirus exclusions.
If you need further assistance, feel free to contact us.