Also now looking and also being surprised by what jig said just now as well. It seems Mr. Muscles used Jig's In-Game Blockland ID for his forum account.

To prove this, this is in my trust list:
41204 2 jigsteal
Mr Muscles ID on the Forums is that id in my trust list. However it doesn't seem also that jig is Alt of Mr. Muscles; since I'm pretty sure Mr. Muscles has his own steam.

I told Jig that he's right when I looked in my trust list for that

The real BL ID Jig is supposed to have was

But however jig says that your Blockland ID is on the day you joined blockland (39932 days after when BL is created; 0 (Badspots ID) on the day Blockland was created is Badspots ID). They must've joined the same day or something.
Also now PSA. I don't mean to post both these different moments at the same time, but these are coming in as I'm trying to write this:
But while Jig was still at AshTheYoutuber's server undercover for the previous log I just posted, this happens:

