XF 2.3 How to solve the error ?

[bsd]

One or more add-ons currently have actions pending and may be in an inconsistent state. Because of this, some errors may be suppressed and unexpected behavior may occur. If this does not change shortly, please contact the add-on author for guidance.
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[ENF]

please contact the add-on author for guidance.

Do what it says. Contact the add-on author.

Edit: This the same as: https://xenforo.com/community/threads/how-to-solve-this-error.224227/

 

[bsd]

the addon author doesn't reply @D.C Style