license missing after each update

2015R1
After each Linux update my license is gone.
I have to deauthorize it and re-download.
Why is that?

[quote=269072:@Axel Schneider]2015R1
After each Linux update my license is gone.
I have to deauthorize it and re-download.
Why is that?[/quote]
We recently found that certain flavor so of Linux lack or get random data for one or more of the metrics we use for identifying individual computers. We’ve fixed this recently, but for those older IDEs, there is no workaround.