Aspose License - Watermark issue on full Iicense

Hi,
We have Aspose.total license for over two years.
We have gone live with our system for 6 months now.

Recently, we had an issue where evaluation copy text and watermark appeared on the document. It only happened once, however we are unable to identity what caused it.

The documents produced after it, were produced fine (without water parks). We only set the license when we produce word document and it is set at the start of document production. We are using multi thread window service which produces these documents. We have try and catch set on the start as well when setting the licence. We are clueless to why it has happened and what can be done in future to prevent that, any suggestions or advice would be helpful.

Thanks
Erum

@erum-ahsan.momentum

Please note that the license only needs to be set once per application domain. You need to set the license before using any other Aspose.Words classes.

Please make sure that you are setting license correctly for all Aspose products. Could you please share which Aspose APIs you are using?