A maintenance release of Attribute Changer 11.20 is available and can be downloaded free of charge.
It fixes an inter-process communication (IPC) issue when running a shell and portable instance in parallel. The portable instance then used the selected items in Windows Explorer.
In Control Panel / Programs and Features, the correct version information is now registered for customers using software distribution solutions.
If you find this program useful, please consider making a donation. Many thanks for your contribution!