Here is a screenshot of the issue. I install Inkscape, which can be seen on the sidebar, yet in the software centre, it still shows the "Install" button, even after closing it and reopening the software centre.
** Attachment added: "Screenshot from 2016-04-27 01-45-17.png" https://bugs.launchpad.net/ubuntu/+source/software-center/+bug/1575474/+attachment/4648689/+files/Screenshot%20from%202016-04-27%2001-45-17.png ** Description changed: - If I install an App, the "Install" button appears. + If I install an app, the "Install" button appears. If I remove an app, it still the "remove" or "launch" buttons appear. Info: OS: Ubuntu 16.04 (Xenial) x86 App Version: 3.20.1 - Blossom ** Summary changed: - Does Not Properly Label Installed/Ununstalled Apps + Does Not Properly Label Installed/Uninstalled Apps -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1575474 Title: Does Not Properly Label Installed/Uninstalled Apps To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/software-center/+bug/1575474/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs