Our previous version of OJS (ojs220.127.116.11) was showing $article->getViews and downloads perfectly well in the articles template. Even plugin UsageStatsPlugins picture them in a graph. But from upgrading it to ojs 18.104.22.168 we stopped seeing the counters. Every stat is zero. The funny thing is that redirecting to the latter version again works fine.
Everything using the same metrics table in the Database, same permissions, same logs files, etc.
We are stuck at this point and we need to recover statistics.
Appreciate any help.
Thanx in advance.