I have recently updated toObservium CE 0.16.1.7533 i am facing broken graph issue i googled but haven't find anything except for updating to latest stable version but still facing broken graph issues for long date range (for example, graph range for 2 weeks, monthly and yearly ranges). i have also update rrdtool to RRDtool 1.6.0 but still facing same issues. I have create graphs from command line but still getting broken graphs, Can anyone help me solving this issue ?