Smart Insert not working in script mode

Has anyone experienced an issue where smart insert stops working in katalon script view? If I try to drag and drop anything from the object repository or test cases into script mode both inside a test case or custom keyword nothing appears. I have tried closing and opening Katalon and it doesn’t help. It was working then all of a sudden stopped. If I am in manual mode inside a test case it works. Any help would be appreciated.

No worries, figured it out. I had the option “Link with Selected Part” enabled. Clicked it by mistake when trying to minimize.