Yellow marking of cluster tabs don't disappear when cluster is changed

[muhdiboy]

Version: 1.2.1
OS: Ubuntu 18.04

The problem is described like this: I connect to multiple hosts, enable the cluster and select one or more hosts/tabs. Then I add or remove a connection. If I then select or deselect all tabs with the select/deselect all button, the the yellow markings don't change color anymore. It is still functional for the remaining hosts in the cluster though.

Check out this video for a small demo: https://user-images.githubusercontent.com/34396536/126310020-3c9c6e6f-8022-43f7-aea4-38f15d6207d2.mp4