Some metrics will change depending on the channel, the merged channel then needs to pick one of these metrics which can lead them to not be perfectly in sync for a given filter
A good example of this is the Launch filter. Each channel can have it's own launch date and the merged channel will pick the earliest of this dates
If you have multiple currencies the merged channel will have a conversion rate applied to one or more of the channels prior to adding the revenue
Got any questions? Feel free to reach out to our in-app chat for assistance 🤩