
what causes said error is the ai trying to switch between the three positions, but because of the prompt to switch being to hold a direction, the ai causes an overflow trying to hold it down due to being able to just rapid fire the hold command and the game crashes due to "infinite states".

to solve this issue, simply change the commands to Switch positions in the Vivimaru V2 CNS file from the name of a hold command to the name of another command name in the CMD file that isn't being used for any of the other actions in the Vivimaru file already.
For example, to change from Mating press to Doggystyle, instead of using the "holdfwd" command, switch it out with the "FF" command because it's not being used anywhere else in the current phase out of the list of other actions you can take during said phase!

If You Need to Add a command to have it simple, you can copy the "FF" Or "BB" command in the CMD file and paste it below in the same area. then replace the F's or B's with U's or D'S and now you have extra double press buttons for Up and Down!

(you can even shorten the double presses to one press for convenience. ex: shorten "F, F" to just "F")
In order to fully stop the crashes, you have to replace each individual instance of a position change from "hold[Direction]" to something else.
There are 4 in total, those being the: Mating to Doggy, Doggy to Mating, Doggy to Cowgirl, and Cowgirl to Doggy Position changes respectively.
this was the fix I found to stop the crashes. the only downsides seems to be that the ai never, if not rarely, changes positions on its own, and you usually have to give it a little start up boost with a, b, or c before it starts doing it on its own.
Hoping that this helps someone having trouble with the crashing!

[And if this somehow reaches the eyes of whoever created and updates Lady Futa Bow. would love it if you could fix this bug for real!

[...also do you still plan on adding the shadow peach attack/sex move to Futa Lady Bow?]