Hello Jessica,
Thanks for using our plugins and welcome to the forums!
I’m sorry about this glitch with the ticket stock. That is definitely not an intended behavior. Let’s try to get to the bottom of this.
As a first thing it would be great if you could go through our conflict testing guide and see if that brings anything to the surface.
I see you are using some caching plugins which are so called ‘Must Use’ plugins. These could also have an influence on this behavior. It would be best if you could disable these as well during conflict testing. To do this you would need to rename the wp-contents/mu-plugins folder to something else.
If this is enforced by your hosting provider, then you can ask them for some help.
Let me know what you find and we can take this further.
Cheers,
Andras