ctml glad you found a solution.
I didn't expect this to happen. I thought that once abandoned the package would stop pulling new releases from GitHub. Apparently I was mistaken. I didn't expect the 0.3.0 release to pop up under the kilowhat extension.
I have now deleted the 0.3.0 release from the kilowhat package, but it might come back automatically. I'll update the command in my post above just in case.
Unless you're using one of the Redis Queue extensions it's not necessary to install the new version from beta 13. It doesn't change anything to the way the extension works unless you also have an extension ready to handle queuable jobs.
