Here is a new test version
- Workaround for the issue reported by @ownedbycats regarding Selection Modifier.
- Fix issue in previous test version when moving chains up and down.
- Chains Dialog: If you press escape while in filter mode, the filter be removed and the dialog will scroll to the currently selected row. This allows the user to filter, select one of the filtered rows, exit the filter and apply some of the actions disabled in filter mode (e.g. copy chain).