Important for you that use URKUND in Canvas
URKUND in Canvas was upgraded this summer to simplify usage and assure continued support from the supplier. During the autumn the possibility to use the old version will be deactivated and to simplify the upgrade no new assignments should use the old version.
Canvas@KTH - URKUND
there are guides for creating a new assignment with new version of URKUND as well as how to update an assignment from a previous course run.