Okay, seems like a plugin was causing it to fuck up. Give it another try and super thanks for even pointing it out!
yes I just downloaded the new build making sure to use the link that you posted and the issue is not resolved I am not sure what is going on with it but I just got this screen grab when I got into the battle area. This might not be the intended way to go but I will give a report of what was going on leading to it so maybe it helps you. I open new game imidiatly go out side and start heading right ingoring every thing got into a fight and took out the ninja looking guy and then the node attacked and it gave me the error that is shown in this screen shot. like I said I used the like you provided to down load it this time even after retrying it a few time about twenty seconds of holding enter to retry it was still popping up
Hmmm. I got that error in the old build, which had Yanfly's Battle Engine Core enabled on, but once I took it off, it was fine.
The only thing I can think of is make sure you're deleting the old game version(s), and if you have yanfly's battle engine core on/installed, turn it off.
The only thing those creatures can do is the basic attack, which EVERYONE including the Player characters do.
I wish I had another PC to test it on. I'll put up a post asking if others are having trouble with this particular issue.
I've attached the problem file, which you can download and input into your game manually if none of the above works: https://fury-glitch.itch.io/sex-almighty/devlog/197991/is-anyone-still-having-is...