@delphin. Thanks for posting. From the error, it seems that your SQL tables are missing a new column, ‘set_link’. This was added in version 1.5. Please let me know how you updated the component. Did you use the Extension Manager? Or did you manually copy and replace the files?
When upgrading, you need to use the Extension Manager to update the component properly. if you need assistance with this, please create a temporary admin login for me, and email me the details, and I will personally look at and fix it for you.