We have noticed that after upgrading to Spectrum 25.4.5 and when using Webapp, the short cut key of ctrl + c is not always working.
What we have determined through testing is that the very top lines are not able to be copied such as the model name using ctrl + c.
The bottom lines that have more information regarding the device firmware appear to be copied.
We have tried using various browsers and the results are always the same.
Spectrum 25.4.5
Webapp through a supported browser
Webswing was updated in 25.4.5 which seems to be the root cause for this issue.
This will be fixed in a future release when we upgrade webswing again.
As a valid workaround, you can highlight the text that you want to copy and use right click + copy instead of ctrl + c on the keyboard.
This can be tracked under DE183529.