Mission 6 glitch

I’m stuck on the Broadcast Tower Mission 6. I’ve done the Tesseract/Heart Swap stuff, and I think I’m supposed to climb up here. The climbable rocks seem to be offset by one square, and I can’t reach the top. I am using version 1.2.3.

To clarify, I had to interact with the square where Starmie is now standing to climb to the spot where I get stuck.

You can try to escape via fainting your team using the dex nav’s memory chamber.

I got out using backup saves, but I got the same glitch when I went back in.