Thank you for your report. I will try to confirm and fix it as soon as I can. If you provide your save file, I can probably also fix the save file for you.
Viewing post in Release The Hypnodrones comments
Here you go, it may have broken more, so I am fine if you can't fix it.
Glitched RTH File
Could not really figure out how it even happened, but I added more precautions there and fixed your save file: https://litter.catbox.moe/80cofm5hznnkveuo.json