Running Software (issues missing this information will be deleted):

• Addon version: 10.0.2
• Server patch: Build 10.0.5 (updated yesterday to 10.0.5.47967 after the last time I had bagnon enabled)

Have you read the changelog? (please don't waste our time)
Mark if read.

• Yes

Describe the bug
A clear and concise description of what the bug is.
I tried to use a hearthstone and received an error.
To Reproduce
Steps to reproduce the behaviour:

1. I put my hearthstones on an action bar.
2. I attempted to use one of the hearthstones by clicking on the button on my action bar, an received an error message.
3. I tried using it in my bags and that didn't work either.
4. I had to close bagnon and reload before I could use my hearthstone.

Expected behaviour
Hearthstones should work on action bars.

Screenshots
If applicable, add screenshots to help explain your problem.

Error Logs
Type /console scriptErrors 1 in the chat and reload the game. If an error window appears, write here the message with ID: 1 (labelled 1/X). This is generally NOT the message that the window shows by default.
I did not get the error log before logging out last night. If I enable bagnon and it happens again, I'll add it as a comment.

Additional context
Add any other context about the problem here.