helm-swoop no longer works for me. Whenever I try to use it, i get the message
Symbol's value as variable is void: helm-swoop-pattern
I am using the latest package from MELPA (20170923.2127) which has not been updated since September. So I have no idea what has caused this issue to suddenly crop up.
I am using Emacs 25.3 on macOS. I do not have any
helm-swoop specific config in my init.el and am using it "plain-vanilla".