Error Getting Progress/Folder From NZBGET (TypeError string indices must be integers)

[LeeThompson]

Info:
LazyLibrarian Version is unknown (linuxserver/lazylibrarian docker container updated 3/9/2021)
Docker via Synology
bootstrap Interface
Using Goodreads API
linuxserver/lazylibrarian docker
NZBGET is 21.0 (running in Docker as well)

When a job is sent to nzbget (which works fine); LL is unable to get progress and two errors are issued:

09-Mar-2021 13:34:30 - ERROR   :: POSTPROCESS : postprocess.py:getDownloadProgress:1989 : Failed to get download progress from NZBGET for 12749: TypeError string indices must be integers
09-Mar-2021 13:34:30 - ERROR   :: POSTPROCESS : postprocess.py:getDownloadFolder:1779 : Failed to get folder from NZBGET for 12749: TypeError string indices must be integers

Oddly, in spite of the above "Failed to get folder", it found it anyway:
09-Mar-2021 13:34:30 - DEBUG :: POSTPROCESS : postprocess.py:processDir:754 : Found 1 file in /downloads/completed/lazylibrarian