Custom Dimension was not pushed to Universal Analytics
I integrated optimizely to universal analytics. I am using the async mode of optimizely. I have two tests, one is immediate activation mode while the other one is manual activation mode. If I enable the immediate activated experiment, the dimension was pushed to UA. If I disabled the immediate one and enabled the manual activated experiment, the dimension was also pushed to UA. But if I enabled both immediate and manual activated experiments, only the manual activated experiment was pushed to GA.
You can look at this at my sample page,
Thank you for providing a page to test on. Do you know if the experiments are using the same custom dimension? Can you set up the test page so that both experiment are firing at the same time?