I Can't remove ENV variables after create a docker container

Hello! First, thanks for the amazing panel :smiley:

So, i have a issue with manage Containers
I create a container with n8nio/n8n image, and i put all ENV variables i need in container, so that’s works fine, but if i put more ENV variables, and i want to remove this variables later to reacreate the container, the panel show me a error, saying " Unable to complete request ‘name’ "

Someone can help me to delete this variables?