beat editor is very very very slow

I started using beat editor again and I have the latest conda package for it. It is very very slow. So much so that it is almost impossible to work with. I am trying to edit a toolchain, I added one block and then I went to edit the inputs of another block, but it goes blank and when I refresh the page it removes all the latest changes. (nothing is saved). I must emphasize that each of these steps that I mentioned are taking a very long time and firefox keeps suggesting to close the page. I have restarted my firefox and editor server several times but the problem persists. Please let me know if you need more information.