Actions are stuck and not cancelable

I have a weird problem with github actions. Currently I am unable to use them in one project, because 4 running actions are stuck and I can not cancel them. 

There you can see, I tried to cancel them. However, I had no luck with it. The repo is https://github.com/TheNoim/DSBAPI and I still have the old hlc format. I would convert it, if the migrate page is not down (https://github.com/actions/migrate/releases)