Glowing items are not salable

[mastercake10]

What steps will reproduce the issue?

1. set a price on a glowing item
2. try to sell it

What was supposed to happen?

Item is salable

What happened instead?

Item is not salable

What version of this plugin are you using?

latest

What Spigot version are you using? Paste the output of /version below.

What plugins do you have installed? Paste the output of /plugins below.

Are any errors related to this plugin in your console or logs? If so, paste below.

paste
error(s)
here

Any additional information that you would like to provide that may be relevant to the issue?

[AmCharley]

have you tried adding the item to the shop through a command?

/ushop add <price> [Flags ...]

This command works on items with and without item meta.
flags:

- ignore_enchantments
- ignore_durability 
- ignore_lore
- ignore_displayname
- ignore_meta