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• Users might observe that the JOC Cockpit GUI becomes slow after some hours of work. The precise period when this happens is not predictable.
• Slowness includes means that, for example, the typing of characters is delayed in the GUI.
• This problem occurs more frequently with Firefox than with browser products such as Chrome, Safari etc.

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• Garbage collection of unused web data is not perfect with browsers.
• In fact - depending on the operations of a user is carrying out in the GUI - the browser might not cleanup unused web data which slows ,  slowing down the JOC Cockpit GUI.

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• Refresh the browser page. This forces unused web data to be removed.
• It is not required necessary to clear the browser cache.

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