Im in the same boat. Just updated and get the following in the logs:
2018-02-26 13:57:20.068386 [info] PUID defined as '99'2018-02-26 13:57:20.119727 [info] PGID defined as '100'2018-02-26 13:57:20.195647 [info] UMASK defined as '000'2018-02-26 13:57:20.235663 [info] Permissions already set for volume mappingschown: cannot access '/var/lib/teamspeak3-server/': No such file or directory
e":"No such container: 61d96c22a624"}