Activity Window shows scanning item links

I reopened Devonthink 3 after the computer went off due to losing power. At first my databases were not opening at all. There was a DT3 update so after rebooting the computer I installed the update. When it reopened the databases I had tried to open were open but the Activity Window is showing some lengthy process going on - Scanning item links - for each database. Not sure if something has happened? Would appreciate if someone could tell me what is going on and if there is anything I need to do or be concerned about. Thanks!

Just wait for the process to finish (DEVONthink scans each record to display links between them in the inspector)