Two Mindstars Equipped but can't use spells

[aquagorillabear]

This just began happening to my Summoner character tonight in that Draikara place. I can no longer use spells like ?Leaves Tide? and get the error message "requires two psiblades" or something like that. The spells were working earlier.
I've tried unequipping and re-equipping, attuning and re-attuning, switching out with other Mindstars, etc., even selling the one that seemed undetected in the logs, thinking maybe that item was bugged somehow. Nothing works. The game keeps telling me I don't have two of them equipped and thus can't use the spells. Not sure what to do, but feel like I can't keep playing this character until I get those spells back. Which sucks.
Please help.

[Moasseman]

Turn on your Psiblades sustain.

[aquagorillabear]

That was absolutely the issue. Thank you!
Made me feel so dumb when I figured it out. Unfortunately, in my continued attempts to "fix the glitch," I sold all my MindStars, lol.
Thanks again.