RESOLUTION
Unless you are adding numerous objects to a configuration or adding tables with extensive chaining, activation of an edited configuration is less time-consuming than the original activation if you do not deactivate the original configuration. The activation of the new configuration automatically deactivates the original configuration, and SharePlex only needs to analyze the new, changed, and removed objects. If you deactivate the original configuration before you activate a new one, SharePlex re-analyzes all of the objects.
It is recommended to create a backup of your current active config file before editing with any new change.
Re-activating the current config file after any change is less time consuming in comparison to activating a new config file.
Please refer to the "Change a configuration file" in administration guide for more details.