Report from one of our developers:
The panel lock enabled doesnt entirely work.
With its enabled it does prevent me from dragging and dropping but it does not prevent the panels from floating when you double click on them. This is something that has been driving me crazy as I would expect that behaviour to also be locked and only pressing the maximise button on the panel to float it.
The issue comes up when I go to double click in the search filter and at times my mouse isnt properly positioned causing the pane to suddenly float at which point I then need to go and reset my entire layout again to fix the issue.
Is there anyway we could have the double click float action disabled when the panels are locked?