After installing newest version 0.2.26 Piwik lost visibility of all earlier stats.
It only see stats from install day till now.
But all data are in database.
Installation process - I deleted all old files and copy new files.
config.ini.php hasn’t been touched.
Hi silnoreki,
Welcome to the Piwik community forums!
From what Piwik version did you try to upgrade? Did you experince any problems during the upgrade process?
I upgraded Piwik to 0.2.28 and I am experiencing a similar issue. Under the Actions --> Pages section, page counts that were previously available no longer shows up. I’m sure there is other sections missing data but that was the specific area I found first.