Tags not working after updating MCreator

Hey!

After I updated my MCreator, my tags are no longer working. A lot of my scripts are based around these tags, and nothing works at the moment. I've tried deleting them, changing the name, namespace and type. I've even deleted them and made new ones. I even made random ones to try and test them and even then no results. I have no clue how to fix it, and I don't want to re-write everything without tags. 
Would really appreciate if someone has some ideas for a solution. 

Thank you!