Error installing Node-Red add-on

I received the following error when trying to install the node-red add-on in hassio. Not sure where to go from here.

19-03-20 13:22:51 INFO (SyncWorker_11) [hassio.docker.interface] Pull image hassioaddons/node-red-armv7 tag 2.0.1.
19-03-20 13:22:57 ERROR (SyncWorker_11) [hassio.docker.interface] Can’t install hassioaddons/node-red-armv7:2.0.1 -> 500 Server Error: Internal Server Error (“readlink /mnt/data/docker/overlay2/l: invalid argument”).

Probably want to follow Update | Problem