[BUG] Hijacking adjacent signs

[groovyloopylou]

Description

any sign in the surrounding blocks of a shop are being hijacked (see screenshot)
I cant interact with them as shops but they do update as i add and remove stock
when i remove the actual shop they all pop off

Steps to reproduce

setup as indicated in screenshot
make shop

Expected Behaviour

signs that arent shops not to get edited

Screenshots

orange were signs placed by me, blue arrow is the actual shop

/quickshop paste URL

https://ghost-chu.github.io/quickshop-hikari-paste-viewer/?remote=https%3A%2F%2Fbytebin.lucko.me%2FevXLM3tz9C

Additional Context

No response

Checklist

• I'm running Paper or Spigot, and not a fork
• I confirm that Paper/Spigot has been updated to the latest build
• I confirm that QuickShop-Hikari has been updated to the latest stable version released on Modrinth (or the latest CI version)
• I confirm that I have not read these checkboxes and therefore I just ticked them all.
• I confirm that I'm using QuickShop-Hikari, not QuickShop-Reremake, and I'm well aware that they're maintained by different people, and that Reremake issues shouldn't be reported here.
• I confirm that I am running a server that is not a Hybird Server, (e.g. Mohist, Magma, CatServer, Banner, etc.), and I am aware that QuickShop-Hikari may not function properly on a Forge/Fabric hybrid server, and I am running at my own risk on such a server program, and I am aware that the I run such server-side programs at my own risk and know that I will not receive any support or help for this behavior.
• I am well aware that if the Issue Ticket is not filled out correctly and completely, it will simply be closed without any response or reason.

[groovyloopylou]

additionally it works with any sign on the sides of the shop container itself.

[killerprojecte]

It seems that QuickShop does not judge the direction of the sign. I am not sure if this is a bug.