I have developed a software receiving a stream of prices from a server running with LightStreamer 5.

Since a few weeks some users of my software are noticing, that sometimes wrong prices are received. This effect is really rare and happens in average for one or two price messages per day. After some research it seems, that in such cases the installed security software is manipulating the price messages. By doing so really low/high numbers are appearing in the fields the prices are read from.

One of those security softwares is Avira Antivir. By uninstalling it the issue could be fixed.

Are you aware of this issue? Is there another way to fix it?

Thanks in advance!

Best regards,