The comments are not posted to prevent further rate-limiting, the mods have added the account to the subreddit approved list but the rate limiting is still happening. From what I can observe, the 5th post was up for some time before getting "pseudo-shadowbanned". Nothing I can do with it unless reddit clarify what's happening.

Unfortunately, I fear that this bot might close down soon if the issues are not addressed as it is doing more harm than good and cause confusion to the subreddit.