Reported in: https://forum.piwik.org/t/broken-screen-resolution-data/16073
Some screen resolutions appear with decimal and are truncated.
Firefox Mac 10.8 Resolution1440.0000 Chrome Windows 7 Resolution1848.0000 Firefox Windows XP Resolution1279.5652
Expected: - the resolution width or height should not be a decimal number but rounded. - the resolution should not be truncated.
The issue was already solved and they only need to update to Piwik 2.16.0
It was already fixed in piwik.js in https://github.com/piwik/piwik/pull/9388/files