SAS available on Stayputnik

[xXIndestructibleEVAXx]

KSP 1.11.2, non-steam, tested on both modded and fresh install, both dlc.

In sandbox, even without the "all probe cores have SAS available" setting, the Stayputnik has full SAS control, including the navigation buttons. I tried toggling that setting, and with it both on and off it stayed the same. Tried a fresh unmodded install, stayed the same. Not specific to a certain craft, seems consistent no matter what I do. Any help? 

Edit: It seems that I also retain full SAS capability both with level 1 pilots, and with all kerbals. The only situation I've been able to find that gives me no SAS is a complete lack of control; ie no piloting kerbal or comms link.

Edited June 18, 2021 by xXIndestructibleEVAXx