Hello, I have the exact same bug and it is not being fixed, I cant fire the crosbow, and cannot change to another weapon, is there any fix for this error?
Hmm... At least now we know that the bug comes from the botanical center indeed, that will make it easier for the developer to fix it if he know where to look for. :-)
I don't remember having done anything else beside quitting the game and relaunch it... Ah! Yes, I did something. In order to check if the issue concerned only the botanical center, I tried to fire my weapons in each area on my way to the botanical center.
Maybe it is what solved my issue? Try it and let me know. ;-)
Aaaaaaw! That is a beginner player mistake, save often AND ALWAYS keep several saves in case you need to reload a previous save!
Now if you are stuck in the botanical center and you can't get out of it then you are screwed unless the developer takes on him to fix the issue quickly so you don't have to go back to the beginning of the game and repeat everything.