I'm experiencing a problem with charts an rx/tx data. If I create a chart with two elements, say ether1 @ routera rx and ether1 @ routera tx, the chart gets create perfectly.
At some time in the future (maybe just a few minutes, maybe a few hours), the second element goes missing. When I go back to the chart settings, there is only one element (the first one that was entered).
If I attempt to re-add the second element, I get the error "already have line with this source". My only recourse is to delete the chart and try again. I've only seen this behavior with rx/tx data on charts with only those two elements, but I haven't tried too many combinations to see how widespread the problem is.
Note: if the chart is applied to a panel, you cannot delete it; if you attempt to, The Dude will crash. when restarted, the chart is still there.
This is happening with both 3.0rc3 and the new 3.0.
Any thoughts on how to fix this problem???